Home / 16,391,624.60-24,570,848.10-9,656,571.80

Finding the Fourth Proportional to 16,391,624.60, 24,570,848.10 and 9,656,571.80

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Solution

The fourth proportional to 16,391,624.60, 24,570,848.10 and 9,656,571.80 is: 14,475,084.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,391,624.60 : 24,570,848.10 = 9,656,571.80 : x
  2. Step 2: Convert to fraction form
    16,391,624.60/24,570,848.10 = 9,656,571.80/x
  3. Step 3: Cross multiply
    16,391,624.60x = 24,570,848.10 × 9,656,571.80
  4. Step 4: Simplify right side
    16,391,624.60x = 237,270,158,864,543.62
  5. Step 5: Solve for x
    x = 237,270,158,864,543.62/16,391,624.60
  6. Step 6: Final answer
    x = 14,475,084.97

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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.