Home / 3,406,301,480,813.50-5,109,465,322,168-824,719,688,424.65

Finding the Fourth Proportional to 3,406,301,480,813.50, 5,109,465,322,168 and 824,719,688,424.65

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Solution

The fourth proportional to 3,406,301,480,813.50, 5,109,465,322,168 and 824,719,688,424.65 is: 1,237,082,704,584.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,301,480,813.50 : 5,109,465,322,168 = 824,719,688,424.65 : x
  2. Step 2: Convert to fraction form
    3,406,301,480,813.50/5,109,465,322,168 = 824,719,688,424.65/x
  3. Step 3: Cross multiply
    3,406,301,480,813.50x = 5,109,465,322,168 × 824,719,688,424.65
  4. Step 4: Simplify right side
    3,406,301,480,813.50x = 4,213,876,648,514,947,255,369,728
  5. Step 5: Solve for x
    x = 4,213,876,648,514,947,255,369,728/3,406,301,480,813.50
  6. Step 6: Final answer
    x = 1,237,082,704,584.50

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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.