Home / 956,610,024.30-1,434,915,036.45-725,326,901.10

Finding the Fourth Proportional to 956,610,024.30, 1,434,915,036.45 and 725,326,901.10

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Solution

The fourth proportional to 956,610,024.30, 1,434,915,036.45 and 725,326,901.10 is: 1,087,990,351.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,610,024.30 : 1,434,915,036.45 = 725,326,901.10 : x
  2. Step 2: Convert to fraction form
    956,610,024.30/1,434,915,036.45 = 725,326,901.10/x
  3. Step 3: Cross multiply
    956,610,024.30x = 1,434,915,036.45 × 725,326,901.10
  4. Step 4: Simplify right side
    956,610,024.30x = 1,040,782,476,730,072,064
  5. Step 5: Solve for x
    x = 1,040,782,476,730,072,064/956,610,024.30
  6. Step 6: Final answer
    x = 1,087,990,351.65

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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.