Home / 124,848,007.30-187,272,010.95-32,731,567.30

Finding the Fourth Proportional to 124,848,007.30, 187,272,010.95 and 32,731,567.30

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Solution

The fourth proportional to 124,848,007.30, 187,272,010.95 and 32,731,567.30 is: 49,097,350.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,848,007.30 : 187,272,010.95 = 32,731,567.30 : x
  2. Step 2: Convert to fraction form
    124,848,007.30/187,272,010.95 = 32,731,567.30/x
  3. Step 3: Cross multiply
    124,848,007.30x = 187,272,010.95 × 32,731,567.30
  4. Step 4: Simplify right side
    124,848,007.30x = 6,129,706,429,816,262
  5. Step 5: Solve for x
    x = 6,129,706,429,816,262/124,848,007.30
  6. Step 6: Final answer
    x = 49,097,350.95

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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.