Home / 47,172,757.05-65,098,868.58-26,265,080.79

Finding the Fourth Proportional to 47,172,757.05, 65,098,868.58 and 26,265,080.79

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Solution

The fourth proportional to 47,172,757.05, 65,098,868.58 and 26,265,080.79 is: 36,246,069.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,172,757.05 : 65,098,868.58 = 26,265,080.79 : x
  2. Step 2: Convert to fraction form
    47,172,757.05/65,098,868.58 = 26,265,080.79/x
  3. Step 3: Cross multiply
    47,172,757.05x = 65,098,868.58 × 26,265,080.79
  4. Step 4: Simplify right side
    47,172,757.05x = 1,709,827,042,591,292.50
  5. Step 5: Solve for x
    x = 1,709,827,042,591,292.50/47,172,757.05
  6. Step 6: Final answer
    x = 36,246,069.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.