Home / 36,764,950.80-55,147,426.20-9,838,606.80

Finding the Fourth Proportional to 36,764,950.80, 55,147,426.20 and 9,838,606.80

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Solution

The fourth proportional to 36,764,950.80, 55,147,426.20 and 9,838,606.80 is: 14,757,910.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,764,950.80 : 55,147,426.20 = 9,838,606.80 : x
  2. Step 2: Convert to fraction form
    36,764,950.80/55,147,426.20 = 9,838,606.80/x
  3. Step 3: Cross multiply
    36,764,950.80x = 55,147,426.20 × 9,838,606.80
  4. Step 4: Simplify right side
    36,764,950.80x = 542,573,842,413,818.25
  5. Step 5: Solve for x
    x = 542,573,842,413,818.25/36,764,950.80
  6. Step 6: Final answer
    x = 14,757,910.20

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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.