Home / 69,546,165.40-104,319,248.10-44,016,002.20

Finding the Fourth Proportional to 69,546,165.40, 104,319,248.10 and 44,016,002.20

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Solution

The fourth proportional to 69,546,165.40, 104,319,248.10 and 44,016,002.20 is: 66,024,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,546,165.40 : 104,319,248.10 = 44,016,002.20 : x
  2. Step 2: Convert to fraction form
    69,546,165.40/104,319,248.10 = 44,016,002.20/x
  3. Step 3: Cross multiply
    69,546,165.40x = 104,319,248.10 × 44,016,002.20
  4. Step 4: Simplify right side
    69,546,165.40x = 4,591,716,253,871,946
  5. Step 5: Solve for x
    x = 4,591,716,253,871,946/69,546,165.40
  6. Step 6: Final answer
    x = 66,024,003.30

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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.