Home / 25,893,127.56-38,807,214.04-13,732,576.48

Finding the Fourth Proportional to 25,893,127.56, 38,807,214.04 and 13,732,576.48

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Solution

The fourth proportional to 25,893,127.56, 38,807,214.04 and 13,732,576.48 is: 20,581,640.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,893,127.56 : 38,807,214.04 = 13,732,576.48 : x
  2. Step 2: Convert to fraction form
    25,893,127.56/38,807,214.04 = 13,732,576.48/x
  3. Step 3: Cross multiply
    25,893,127.56x = 38,807,214.04 × 13,732,576.48
  4. Step 4: Simplify right side
    25,893,127.56x = 532,923,034,780,029.81
  5. Step 5: Solve for x
    x = 532,923,034,780,029.81/25,893,127.56
  6. Step 6: Final answer
    x = 20,581,640.19

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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.