Home / 48,877,767-67,452,009.32-26,853,301.92

Finding the Fourth Proportional to 48,877,767, 67,452,009.32 and 26,853,301.92

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Solution

The fourth proportional to 48,877,767, 67,452,009.32 and 26,853,301.92 is: 37,057,936.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,877,767 : 67,452,009.32 = 26,853,301.92 : x
  2. Step 2: Convert to fraction form
    48,877,767/67,452,009.32 = 26,853,301.92/x
  3. Step 3: Cross multiply
    48,877,767x = 67,452,009.32 × 26,853,301.92
  4. Step 4: Simplify right side
    48,877,767x = 1,811,309,171,380,613.75
  5. Step 5: Solve for x
    x = 1,811,309,171,380,613.75/48,877,767
  6. Step 6: Final answer
    x = 37,057,936.21

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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.