Home / 48,702,685.56-67,208,874.72-26,375,490.42

Finding the Fourth Proportional to 48,702,685.56, 67,208,874.72 and 26,375,490.42

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Solution

The fourth proportional to 48,702,685.56, 67,208,874.72 and 26,375,490.42 is: 36,397,726.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,702,685.56 : 67,208,874.72 = 26,375,490.42 : x
  2. Step 2: Convert to fraction form
    48,702,685.56/67,208,874.72 = 26,375,490.42/x
  3. Step 3: Cross multiply
    48,702,685.56x = 67,208,874.72 × 26,375,490.42
  4. Step 4: Simplify right side
    48,702,685.56x = 1,772,667,031,316,340.25
  5. Step 5: Solve for x
    x = 1,772,667,031,316,340.25/48,702,685.56
  6. Step 6: Final answer
    x = 36,397,726.55

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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.