Home / 177,155,136.20-265,732,704.30-62,098,159.70

Finding the Fourth Proportional to 177,155,136.20, 265,732,704.30 and 62,098,159.70

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Solution

The fourth proportional to 177,155,136.20, 265,732,704.30 and 62,098,159.70 is: 93,147,239.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,155,136.20 : 265,732,704.30 = 62,098,159.70 : x
  2. Step 2: Convert to fraction form
    177,155,136.20/265,732,704.30 = 62,098,159.70/x
  3. Step 3: Cross multiply
    177,155,136.20x = 265,732,704.30 × 62,098,159.70
  4. Step 4: Simplify right side
    177,155,136.20x = 16,501,511,909,134,278
  5. Step 5: Solve for x
    x = 16,501,511,909,134,278/177,155,136.20
  6. Step 6: Final answer
    x = 93,147,239.55

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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.