Home / 37,373,125.20-56,041,025.40-17,155,525.20

Finding the Fourth Proportional to 37,373,125.20, 56,041,025.40 and 17,155,525.20

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Solution

The fourth proportional to 37,373,125.20, 56,041,025.40 and 17,155,525.20 is: 25,724,721.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,373,125.20 : 56,041,025.40 = 17,155,525.20 : x
  2. Step 2: Convert to fraction form
    37,373,125.20/56,041,025.40 = 17,155,525.20/x
  3. Step 3: Cross multiply
    37,373,125.20x = 56,041,025.40 × 17,155,525.20
  4. Step 4: Simplify right side
    37,373,125.20x = 961,413,223,483,540
  5. Step 5: Solve for x
    x = 961,413,223,483,540/37,373,125.20
  6. Step 6: Final answer
    x = 25,724,721.13

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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.