Home / 16,380,592.80-22,605,200.89-9,038,425.50

Finding the Fourth Proportional to 16,380,592.80, 22,605,200.89 and 9,038,425.50

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Solution

The fourth proportional to 16,380,592.80, 22,605,200.89 and 9,038,425.50 is: 12,473,017.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,380,592.80 : 22,605,200.89 = 9,038,425.50 : x
  2. Step 2: Convert to fraction form
    16,380,592.80/22,605,200.89 = 9,038,425.50/x
  3. Step 3: Cross multiply
    16,380,592.80x = 22,605,200.89 × 9,038,425.50
  4. Step 4: Simplify right side
    16,380,592.80x = 204,315,424,156,798.69
  5. Step 5: Solve for x
    x = 204,315,424,156,798.69/16,380,592.80
  6. Step 6: Final answer
    x = 12,473,017.71

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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.