Home / 55,765,906.30-83,648,859.45-44,286,780.70

Finding the Fourth Proportional to 55,765,906.30, 83,648,859.45 and 44,286,780.70

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Solution

The fourth proportional to 55,765,906.30, 83,648,859.45 and 44,286,780.70 is: 66,430,171.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,765,906.30 : 83,648,859.45 = 44,286,780.70 : x
  2. Step 2: Convert to fraction form
    55,765,906.30/83,648,859.45 = 44,286,780.70/x
  3. Step 3: Cross multiply
    55,765,906.30x = 83,648,859.45 × 44,286,780.70
  4. Step 4: Simplify right side
    55,765,906.30x = 3,704,538,694,267,273
  5. Step 5: Solve for x
    x = 3,704,538,694,267,273/55,765,906.30
  6. Step 6: Final answer
    x = 66,430,171.05

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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.