Home / 16,327,228.10-22,526,501.49-9,261,657.73

Finding the Fourth Proportional to 16,327,228.10, 22,526,501.49 and 9,261,657.73

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Solution

The fourth proportional to 16,327,228.10, 22,526,501.49 and 9,261,657.73 is: 12,778,209.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,327,228.10 : 22,526,501.49 = 9,261,657.73 : x
  2. Step 2: Convert to fraction form
    16,327,228.10/22,526,501.49 = 9,261,657.73/x
  3. Step 3: Cross multiply
    16,327,228.10x = 22,526,501.49 × 9,261,657.73
  4. Step 4: Simplify right side
    16,327,228.10x = 208,632,746,598,398.72
  5. Step 5: Solve for x
    x = 208,632,746,598,398.72/16,327,228.10
  6. Step 6: Final answer
    x = 12,778,209.83

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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.