Home / 55,332,902.90-76,365,882.60-46,024,049.72

Finding the Fourth Proportional to 55,332,902.90, 76,365,882.60 and 46,024,049.72

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Solution

The fourth proportional to 55,332,902.90, 76,365,882.60 and 46,024,049.72 is: 63,518,575.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,332,902.90 : 76,365,882.60 = 46,024,049.72 : x
  2. Step 2: Convert to fraction form
    55,332,902.90/76,365,882.60 = 46,024,049.72/x
  3. Step 3: Cross multiply
    55,332,902.90x = 76,365,882.60 × 46,024,049.72
  4. Step 4: Simplify right side
    55,332,902.90x = 3,514,667,177,694,082.50
  5. Step 5: Solve for x
    x = 3,514,667,177,694,082.50/55,332,902.90
  6. Step 6: Final answer
    x = 63,518,575.63

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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.