Home / 1,003,301,224.71-1,505,444,874.35-450,993,882.75

Finding the Fourth Proportional to 1,003,301,224.71, 1,505,444,874.35 and 450,993,882.75

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Solution

The fourth proportional to 1,003,301,224.71, 1,505,444,874.35 and 450,993,882.75 is: 676,712,449.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,301,224.71 : 1,505,444,874.35 = 450,993,882.75 : x
  2. Step 2: Convert to fraction form
    1,003,301,224.71/1,505,444,874.35 = 450,993,882.75/x
  3. Step 3: Cross multiply
    1,003,301,224.71x = 1,505,444,874.35 × 450,993,882.75
  4. Step 4: Simplify right side
    1,003,301,224.71x = 678,946,429,146,937,472
  5. Step 5: Solve for x
    x = 678,946,429,146,937,472/1,003,301,224.71
  6. Step 6: Final answer
    x = 676,712,449.29

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Double scale
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1.5x scale

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.