Home / 135,749,475.90-203,656,095.42-44,873,061.66

Finding the Fourth Proportional to 135,749,475.90, 203,656,095.42 and 44,873,061.66

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Solution

The fourth proportional to 135,749,475.90, 203,656,095.42 and 44,873,061.66 is: 67,320,131.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,749,475.90 : 203,656,095.42 = 44,873,061.66 : x
  2. Step 2: Convert to fraction form
    135,749,475.90/203,656,095.42 = 44,873,061.66/x
  3. Step 3: Cross multiply
    135,749,475.90x = 203,656,095.42 × 44,873,061.66
  4. Step 4: Simplify right side
    135,749,475.90x = 9,138,672,527,216,502
  5. Step 5: Solve for x
    x = 9,138,672,527,216,502/135,749,475.90
  6. Step 6: Final answer
    x = 67,320,131.19

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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.