Home / 41,548,618.71-62,319,975.62-12,791,755.71

Finding the Fourth Proportional to 41,548,618.71, 62,319,975.62 and 12,791,755.71

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Solution

The fourth proportional to 41,548,618.71, 62,319,975.62 and 12,791,755.71 is: 19,186,724.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,548,618.71 : 62,319,975.62 = 12,791,755.71 : x
  2. Step 2: Convert to fraction form
    41,548,618.71/62,319,975.62 = 12,791,755.71/x
  3. Step 3: Cross multiply
    41,548,618.71x = 62,319,975.62 × 12,791,755.71
  4. Step 4: Simplify right side
    41,548,618.71x = 797,181,903,920,237.12
  5. Step 5: Solve for x
    x = 797,181,903,920,237.12/41,548,618.71
  6. Step 6: Final answer
    x = 19,186,724.58

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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.