Home / 14,904,052.60-22,356,078.90-9,164,489.80

Finding the Fourth Proportional to 14,904,052.60, 22,356,078.90 and 9,164,489.80

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Solution

The fourth proportional to 14,904,052.60, 22,356,078.90 and 9,164,489.80 is: 13,746,734.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904,052.60 : 22,356,078.90 = 9,164,489.80 : x
  2. Step 2: Convert to fraction form
    14,904,052.60/22,356,078.90 = 9,164,489.80/x
  3. Step 3: Cross multiply
    14,904,052.60x = 22,356,078.90 × 9,164,489.80
  4. Step 4: Simplify right side
    14,904,052.60x = 204,882,057,047,045.22
  5. Step 5: Solve for x
    x = 204,882,057,047,045.22/14,904,052.60
  6. Step 6: Final answer
    x = 13,746,734.70

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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.