Home / 8,766,248.66-13,155,477.15-3,086,930.42

Finding the Fourth Proportional to 8,766,248.66, 13,155,477.15 and 3,086,930.42

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Solution

The fourth proportional to 8,766,248.66, 13,155,477.15 and 3,086,930.42 is: 4,632,545.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,248.66 : 13,155,477.15 = 3,086,930.42 : x
  2. Step 2: Convert to fraction form
    8,766,248.66/13,155,477.15 = 3,086,930.42/x
  3. Step 3: Cross multiply
    8,766,248.66x = 13,155,477.15 × 3,086,930.42
  4. Step 4: Simplify right side
    8,766,248.66x = 40,610,042,603,949.91
  5. Step 5: Solve for x
    x = 40,610,042,603,949.91/8,766,248.66
  6. Step 6: Final answer
    x = 4,632,545.14

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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.