Home / 36,764,710.20-55,147,065.30-9,838,366.20

Finding the Fourth Proportional to 36,764,710.20, 55,147,065.30 and 9,838,366.20

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Solution

The fourth proportional to 36,764,710.20, 55,147,065.30 and 9,838,366.20 is: 14,757,549.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,764,710.20 : 55,147,065.30 = 9,838,366.20 : x
  2. Step 2: Convert to fraction form
    36,764,710.20/55,147,065.30 = 9,838,366.20/x
  3. Step 3: Cross multiply
    36,764,710.20x = 55,147,065.30 × 9,838,366.20
  4. Step 4: Simplify right side
    36,764,710.20x = 542,557,023,276,712.81
  5. Step 5: Solve for x
    x = 542,557,023,276,712.81/36,764,710.20
  6. Step 6: Final answer
    x = 14,757,549.30

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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.