Home / 15,248,472.15-22,866,730.43-5,530,770.93

Finding the Fourth Proportional to 15,248,472.15, 22,866,730.43 and 5,530,770.93

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Solution

The fourth proportional to 15,248,472.15, 22,866,730.43 and 5,530,770.93 is: 8,293,988.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,248,472.15 : 22,866,730.43 = 5,530,770.93 : x
  2. Step 2: Convert to fraction form
    15,248,472.15/22,866,730.43 = 5,530,770.93/x
  3. Step 3: Cross multiply
    15,248,472.15x = 22,866,730.43 × 5,530,770.93
  4. Step 4: Simplify right side
    15,248,472.15x = 126,470,647,926,390.39
  5. Step 5: Solve for x
    x = 126,470,647,926,390.39/15,248,472.15
  6. Step 6: Final answer
    x = 8,293,988.19

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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.