Home / 71,331,746.40-106,926,760.80-32,926,276.80

Finding the Fourth Proportional to 71,331,746.40, 106,926,760.80 and 32,926,276.80

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Solution

The fourth proportional to 71,331,746.40, 106,926,760.80 and 32,926,276.80 is: 49,356,707.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,331,746.40 : 106,926,760.80 = 32,926,276.80 : x
  2. Step 2: Convert to fraction form
    71,331,746.40/106,926,760.80 = 32,926,276.80/x
  3. Step 3: Cross multiply
    71,331,746.40x = 106,926,760.80 × 32,926,276.80
  4. Step 4: Simplify right side
    71,331,746.40x = 3,520,700,123,428,189.50
  5. Step 5: Solve for x
    x = 3,520,700,123,428,189.50/71,331,746.40
  6. Step 6: Final answer
    x = 49,356,707.23

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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.