Home / 10,502,096.80-15,753,145.20-2,523,920.80

Finding the Fourth Proportional to 10,502,096.80, 15,753,145.20 and 2,523,920.80

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Solution

The fourth proportional to 10,502,096.80, 15,753,145.20 and 2,523,920.80 is: 3,785,881.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502,096.80 : 15,753,145.20 = 2,523,920.80 : x
  2. Step 2: Convert to fraction form
    10,502,096.80/15,753,145.20 = 2,523,920.80/x
  3. Step 3: Cross multiply
    10,502,096.80x = 15,753,145.20 × 2,523,920.80
  4. Step 4: Simplify right side
    10,502,096.80x = 39,759,690,835,700.16
  5. Step 5: Solve for x
    x = 39,759,690,835,700.16/10,502,096.80
  6. Step 6: Final answer
    x = 3,785,881.20

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Double scale
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Similar ratio
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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.