Home / 16,581,860.59-22,882,661.04-9,038,049.90

Finding the Fourth Proportional to 16,581,860.59, 22,882,661.04 and 9,038,049.90

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Solution

The fourth proportional to 16,581,860.59, 22,882,661.04 and 9,038,049.90 is: 12,472,341.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,581,860.59 : 22,882,661.04 = 9,038,049.90 : x
  2. Step 2: Convert to fraction form
    16,581,860.59/22,882,661.04 = 9,038,049.90/x
  3. Step 3: Cross multiply
    16,581,860.59x = 22,882,661.04 × 9,038,049.90
  4. Step 4: Simplify right side
    16,581,860.59x = 206,814,632,318,084.66
  5. Step 5: Solve for x
    x = 206,814,632,318,084.66/16,581,860.59
  6. Step 6: Final answer
    x = 12,472,341.76

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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.