Home / 48,278,565.75-66,624,767.40-26,251,907.29

Finding the Fourth Proportional to 48,278,565.75, 66,624,767.40 and 26,251,907.29

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Solution

The fourth proportional to 48,278,565.75, 66,624,767.40 and 26,251,907.29 is: 36,227,820.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,278,565.75 : 66,624,767.40 = 26,251,907.29 : x
  2. Step 2: Convert to fraction form
    48,278,565.75/66,624,767.40 = 26,251,907.29/x
  3. Step 3: Cross multiply
    48,278,565.75x = 66,624,767.40 × 26,251,907.29
  4. Step 4: Simplify right side
    48,278,565.75x = 1,749,027,217,002,614.25
  5. Step 5: Solve for x
    x = 1,749,027,217,002,614.25/48,278,565.75
  6. Step 6: Final answer
    x = 36,227,820.56

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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.