Home / 44,652,462.82-66,881,041.92-31,659,228.59

Finding the Fourth Proportional to 44,652,462.82, 66,881,041.92 and 31,659,228.59

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Solution

The fourth proportional to 44,652,462.82, 66,881,041.92 and 31,659,228.59 is: 47,419,606.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,652,462.82 : 66,881,041.92 = 31,659,228.59 : x
  2. Step 2: Convert to fraction form
    44,652,462.82/66,881,041.92 = 31,659,228.59/x
  3. Step 3: Cross multiply
    44,652,462.82x = 66,881,041.92 × 31,659,228.59
  4. Step 4: Simplify right side
    44,652,462.82x = 2,117,402,194,649,855.25
  5. Step 5: Solve for x
    x = 2,117,402,194,649,855.25/44,652,462.82
  6. Step 6: Final answer
    x = 47,419,606.02

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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.