Home / 936,414,355.46-1,404,201,715.50-558,005,057.10

Finding the Fourth Proportional to 936,414,355.46, 1,404,201,715.50 and 558,005,057.10

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Solution

The fourth proportional to 936,414,355.46, 1,404,201,715.50 and 558,005,057.10 is: 836,757,418.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,414,355.46 : 1,404,201,715.50 = 558,005,057.10 : x
  2. Step 2: Convert to fraction form
    936,414,355.46/1,404,201,715.50 = 558,005,057.10/x
  3. Step 3: Cross multiply
    936,414,355.46x = 1,404,201,715.50 × 558,005,057.10
  4. Step 4: Simplify right side
    936,414,355.46x = 783,551,658,437,495,552
  5. Step 5: Solve for x
    x = 783,551,658,437,495,552/936,414,355.46
  6. Step 6: Final answer
    x = 836,757,418.20

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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.