Home / 40,916,770.05-61,383,240.27-15,009,311.91

Finding the Fourth Proportional to 40,916,770.05, 61,383,240.27 and 15,009,311.91

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Solution

The fourth proportional to 40,916,770.05, 61,383,240.27 and 15,009,311.91 is: 22,516,933.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,916,770.05 : 61,383,240.27 = 15,009,311.91 : x
  2. Step 2: Convert to fraction form
    40,916,770.05/61,383,240.27 = 15,009,311.91/x
  3. Step 3: Cross multiply
    40,916,770.05x = 61,383,240.27 × 15,009,311.91
  4. Step 4: Simplify right side
    40,916,770.05x = 921,320,199,258,902.62
  5. Step 5: Solve for x
    x = 921,320,199,258,902.62/40,916,770.05
  6. Step 6: Final answer
    x = 22,516,933.72

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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.