Home / 57,517,395.24-86,277,864.36-25,152,638.36

Finding the Fourth Proportional to 57,517,395.24, 86,277,864.36 and 25,152,638.36

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Solution

The fourth proportional to 57,517,395.24, 86,277,864.36 and 25,152,638.36 is: 37,729,732.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,517,395.24 : 86,277,864.36 = 25,152,638.36 : x
  2. Step 2: Convert to fraction form
    57,517,395.24/86,277,864.36 = 25,152,638.36/x
  3. Step 3: Cross multiply
    57,517,395.24x = 86,277,864.36 × 25,152,638.36
  4. Step 4: Simplify right side
    57,517,395.24x = 2,170,115,920,720,212.75
  5. Step 5: Solve for x
    x = 2,170,115,920,720,212.75/57,517,395.24
  6. Step 6: Final answer
    x = 37,729,732.23

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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.