Home / 29,162,184.71-43,695,347.67-9,982,479.02

Finding the Fourth Proportional to 29,162,184.71, 43,695,347.67 and 9,982,479.02

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Solution

The fourth proportional to 29,162,184.71, 43,695,347.67 and 9,982,479.02 is: 14,957,311.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,162,184.71 : 43,695,347.67 = 9,982,479.02 : x
  2. Step 2: Convert to fraction form
    29,162,184.71/43,695,347.67 = 9,982,479.02/x
  3. Step 3: Cross multiply
    29,162,184.71x = 43,695,347.67 × 9,982,479.02
  4. Step 4: Simplify right side
    29,162,184.71x = 436,187,891,168,904.19
  5. Step 5: Solve for x
    x = 436,187,891,168,904.19/29,162,184.71
  6. Step 6: Final answer
    x = 14,957,311.86

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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.