Home / 36,764,999.70-55,147,499.55-9,838,655.70

Finding the Fourth Proportional to 36,764,999.70, 55,147,499.55 and 9,838,655.70

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Solution

The fourth proportional to 36,764,999.70, 55,147,499.55 and 9,838,655.70 is: 14,757,983.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,764,999.70 : 55,147,499.55 = 9,838,655.70 : x
  2. Step 2: Convert to fraction form
    36,764,999.70/55,147,499.55 = 9,838,655.70/x
  3. Step 3: Cross multiply
    36,764,999.70x = 55,147,499.55 × 9,838,655.70
  4. Step 4: Simplify right side
    36,764,999.70x = 542,577,260,788,354.88
  5. Step 5: Solve for x
    x = 542,577,260,788,354.88/36,764,999.70
  6. Step 6: Final answer
    x = 14,757,983.55

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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.