Home / 25,296,420.93-37,944,626.82-13,791,563.04

Finding the Fourth Proportional to 25,296,420.93, 37,944,626.82 and 13,791,563.04

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Solution

The fourth proportional to 25,296,420.93, 37,944,626.82 and 13,791,563.04 is: 20,687,342.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296,420.93 : 37,944,626.82 = 13,791,563.04 : x
  2. Step 2: Convert to fraction form
    25,296,420.93/37,944,626.82 = 13,791,563.04/x
  3. Step 3: Cross multiply
    25,296,420.93x = 37,944,626.82 × 13,791,563.04
  4. Step 4: Simplify right side
    25,296,420.93x = 523,315,712,817,304.69
  5. Step 5: Solve for x
    x = 523,315,712,817,304.69/25,296,420.93
  6. Step 6: Final answer
    x = 20,687,342.07

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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.