Home / 155,407,594.28-232,996,470.02-93,983,097.27

Finding the Fourth Proportional to 155,407,594.28, 232,996,470.02 and 93,983,097.27

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Solution

The fourth proportional to 155,407,594.28, 232,996,470.02 and 93,983,097.27 is: 140,905,146.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,407,594.28 : 232,996,470.02 = 93,983,097.27 : x
  2. Step 2: Convert to fraction form
    155,407,594.28/232,996,470.02 = 93,983,097.27/x
  3. Step 3: Cross multiply
    155,407,594.28x = 232,996,470.02 × 93,983,097.27
  4. Step 4: Simplify right side
    155,407,594.28x = 21,897,729,904,986,380
  5. Step 5: Solve for x
    x = 21,897,729,904,986,380/155,407,594.28
  6. Step 6: Final answer
    x = 140,905,146.93

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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.