Home / 25,728,092.10-38,592,138.15-15,633,807.30

Finding the Fourth Proportional to 25,728,092.10, 38,592,138.15 and 15,633,807.30

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Solution

The fourth proportional to 25,728,092.10, 38,592,138.15 and 15,633,807.30 is: 23,450,710.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,728,092.10 : 38,592,138.15 = 15,633,807.30 : x
  2. Step 2: Convert to fraction form
    25,728,092.10/38,592,138.15 = 15,633,807.30/x
  3. Step 3: Cross multiply
    25,728,092.10x = 38,592,138.15 × 15,633,807.30
  4. Step 4: Simplify right side
    25,728,092.10x = 603,342,051,132,078.50
  5. Step 5: Solve for x
    x = 603,342,051,132,078.50/25,728,092.10
  6. Step 6: Final answer
    x = 23,450,710.95

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Similar ratio
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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.