Home / 36,193,557.81-54,289,862.85-8,900,086.17

Finding the Fourth Proportional to 36,193,557.81, 54,289,862.85 and 8,900,086.17

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Solution

The fourth proportional to 36,193,557.81, 54,289,862.85 and 8,900,086.17 is: 13,350,012.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,193,557.81 : 54,289,862.85 = 8,900,086.17 : x
  2. Step 2: Convert to fraction form
    36,193,557.81/54,289,862.85 = 8,900,086.17/x
  3. Step 3: Cross multiply
    36,193,557.81x = 54,289,862.85 × 8,900,086.17
  4. Step 4: Simplify right side
    36,193,557.81x = 483,184,457,522,481.81
  5. Step 5: Solve for x
    x = 483,184,457,522,481.81/36,193,557.81
  6. Step 6: Final answer
    x = 13,350,012.73

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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.