Home / 44,652,697.22-66,881,393.44-31,659,462.92

Finding the Fourth Proportional to 44,652,697.22, 66,881,393.44 and 31,659,462.92

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Solution

The fourth proportional to 44,652,697.22, 66,881,393.44 and 31,659,462.92 is: 47,419,957.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,652,697.22 : 66,881,393.44 = 31,659,462.92 : x
  2. Step 2: Convert to fraction form
    44,652,697.22/66,881,393.44 = 31,659,462.92/x
  3. Step 3: Cross multiply
    44,652,697.22x = 66,881,393.44 × 31,659,462.92
  4. Step 4: Simplify right side
    44,652,697.22x = 2,117,428,995,739,666
  5. Step 5: Solve for x
    x = 2,117,428,995,739,666/44,652,697.22
  6. Step 6: Final answer
    x = 47,419,957.30

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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.