Home / 97,797,948.52-146,718,092.94-29,645,779.72

Finding the Fourth Proportional to 97,797,948.52, 146,718,092.94 and 29,645,779.72

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Solution

The fourth proportional to 97,797,948.52, 146,718,092.94 and 29,645,779.72 is: 44,475,086.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,797,948.52 : 146,718,092.94 = 29,645,779.72 : x
  2. Step 2: Convert to fraction form
    97,797,948.52/146,718,092.94 = 29,645,779.72/x
  3. Step 3: Cross multiply
    97,797,948.52x = 146,718,092.94 × 29,645,779.72
  4. Step 4: Simplify right side
    97,797,948.52x = 4,349,572,264,237,727
  5. Step 5: Solve for x
    x = 4,349,572,264,237,727/97,797,948.52
  6. Step 6: Final answer
    x = 44,475,086.95

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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.