Home / 23,357,763.65-32,234,635.77-13,434,630.44

Finding the Fourth Proportional to 23,357,763.65, 32,234,635.77 and 13,434,630.44

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Solution

The fourth proportional to 23,357,763.65, 32,234,635.77 and 13,434,630.44 is: 18,540,320.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,357,763.65 : 32,234,635.77 = 13,434,630.44 : x
  2. Step 2: Convert to fraction form
    23,357,763.65/32,234,635.77 = 13,434,630.44/x
  3. Step 3: Cross multiply
    23,357,763.65x = 32,234,635.77 × 13,434,630.44
  4. Step 4: Simplify right side
    23,357,763.65x = 433,060,418,726,401.81
  5. Step 5: Solve for x
    x = 433,060,418,726,401.81/23,357,763.65
  6. Step 6: Final answer
    x = 18,540,320.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.