Home / 3,406,301,480,812.10-5,109,465,322,165.50-824,719,688,423.19

Finding the Fourth Proportional to 3,406,301,480,812.10, 5,109,465,322,165.50 and 824,719,688,423.19

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Solution

The fourth proportional to 3,406,301,480,812.10, 5,109,465,322,165.50 and 824,719,688,423.19 is: 1,237,082,704,582.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,301,480,812.10 : 5,109,465,322,165.50 = 824,719,688,423.19 : x
  2. Step 2: Convert to fraction form
    3,406,301,480,812.10/5,109,465,322,165.50 = 824,719,688,423.19/x
  3. Step 3: Cross multiply
    3,406,301,480,812.10x = 5,109,465,322,165.50 × 824,719,688,423.19
  4. Step 4: Simplify right side
    3,406,301,480,812.10x = 4,213,876,648,505,424,776,003,584
  5. Step 5: Solve for x
    x = 4,213,876,648,505,424,776,003,584/3,406,301,480,812.10
  6. Step 6: Final answer
    x = 1,237,082,704,582.21

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Double scale
Find fourth proportional to 3,406,301,480,813.10, 5,109,465,322,167 and 824,719,688,424.19
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.