Home / 73,451,421.90-110,082,654.45-44,667,002.70

Finding the Fourth Proportional to 73,451,421.90, 110,082,654.45 and 44,667,002.70

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Solution

The fourth proportional to 73,451,421.90, 110,082,654.45 and 44,667,002.70 is: 66,943,050.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,451,421.90 : 110,082,654.45 = 44,667,002.70 : x
  2. Step 2: Convert to fraction form
    73,451,421.90/110,082,654.45 = 44,667,002.70/x
  3. Step 3: Cross multiply
    73,451,421.90x = 110,082,654.45 × 44,667,002.70
  4. Step 4: Simplify right side
    73,451,421.90x = 4,917,062,223,541,317
  5. Step 5: Solve for x
    x = 4,917,062,223,541,317/73,451,421.90
  6. Step 6: Final answer
    x = 66,943,050.20

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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.