Home / 266,641,101.11-399,598,499.48-150,112,038.71

Finding the Fourth Proportional to 266,641,101.11, 399,598,499.48 and 150,112,038.71

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Solution

The fourth proportional to 266,641,101.11, 399,598,499.48 and 150,112,038.71 is: 224,963,612.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,641,101.11 : 399,598,499.48 = 150,112,038.71 : x
  2. Step 2: Convert to fraction form
    266,641,101.11/399,598,499.48 = 150,112,038.71/x
  3. Step 3: Cross multiply
    266,641,101.11x = 399,598,499.48 × 150,112,038.71
  4. Step 4: Simplify right side
    266,641,101.11x = 59,984,545,419,651,128
  5. Step 5: Solve for x
    x = 59,984,545,419,651,128/266,641,101.11
  6. Step 6: Final answer
    x = 224,963,612.78

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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.