Home / 10,935,028.30-16,402,542.45-6,683,500.30

Finding the Fourth Proportional to 10,935,028.30, 16,402,542.45 and 6,683,500.30

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Solution

The fourth proportional to 10,935,028.30, 16,402,542.45 and 6,683,500.30 is: 10,025,250.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,028.30 : 16,402,542.45 = 6,683,500.30 : x
  2. Step 2: Convert to fraction form
    10,935,028.30/16,402,542.45 = 6,683,500.30/x
  3. Step 3: Cross multiply
    10,935,028.30x = 16,402,542.45 × 6,683,500.30
  4. Step 4: Simplify right side
    10,935,028.30x = 109,626,397,385,337.73
  5. Step 5: Solve for x
    x = 109,626,397,385,337.73/10,935,028.30
  6. Step 6: Final answer
    x = 10,025,250.45

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Double scale
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Similar ratio
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1.5x scale

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.