Home / 47,187,474.85-65,120,735.58-26,279,507.39

Finding the Fourth Proportional to 47,187,474.85, 65,120,735.58 and 26,279,507.39

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Solution

The fourth proportional to 47,187,474.85, 65,120,735.58 and 26,279,507.39 is: 36,266,845.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,187,474.85 : 65,120,735.58 = 26,279,507.39 : x
  2. Step 2: Convert to fraction form
    47,187,474.85/65,120,735.58 = 26,279,507.39/x
  3. Step 3: Cross multiply
    47,187,474.85x = 65,120,735.58 × 26,279,507.39
  4. Step 4: Simplify right side
    47,187,474.85x = 1,711,340,851,768,186
  5. Step 5: Solve for x
    x = 1,711,340,851,768,186/47,187,474.85
  6. Step 6: Final answer
    x = 36,266,845.33

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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.