Home / 9,871,932.20-14,796,839.10-5,614,140.20

Finding the Fourth Proportional to 9,871,932.20, 14,796,839.10 and 5,614,140.20

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Solution

The fourth proportional to 9,871,932.20, 14,796,839.10 and 5,614,140.20 is: 8,414,920.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,871,932.20 : 14,796,839.10 = 5,614,140.20 : x
  2. Step 2: Convert to fraction form
    9,871,932.20/14,796,839.10 = 5,614,140.20/x
  3. Step 3: Cross multiply
    9,871,932.20x = 14,796,839.10 × 5,614,140.20
  4. Step 4: Simplify right side
    9,871,932.20x = 83,071,529,224,241.83
  5. Step 5: Solve for x
    x = 83,071,529,224,241.83/9,871,932.20
  6. Step 6: Final answer
    x = 8,414,920.96

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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.