Home / 23,160,695.20-34,741,042.80-21,369,104.80

Finding the Fourth Proportional to 23,160,695.20, 34,741,042.80 and 21,369,104.80

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Solution

The fourth proportional to 23,160,695.20, 34,741,042.80 and 21,369,104.80 is: 32,053,657.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160,695.20 : 34,741,042.80 = 21,369,104.80 : x
  2. Step 2: Convert to fraction form
    23,160,695.20/34,741,042.80 = 21,369,104.80/x
  3. Step 3: Cross multiply
    23,160,695.20x = 34,741,042.80 × 21,369,104.80
  4. Step 4: Simplify right side
    23,160,695.20x = 742,384,984,454,485.38
  5. Step 5: Solve for x
    x = 742,384,984,454,485.38/23,160,695.20
  6. Step 6: Final answer
    x = 32,053,657.20

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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.