Home / 37,152,025.20-55,709,375.40-16,934,425.20

Finding the Fourth Proportional to 37,152,025.20, 55,709,375.40 and 16,934,425.20

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Solution

The fourth proportional to 37,152,025.20, 55,709,375.40 and 16,934,425.20 is: 25,393,131.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,025.20 : 55,709,375.40 = 16,934,425.20 : x
  2. Step 2: Convert to fraction form
    37,152,025.20/55,709,375.40 = 16,934,425.20/x
  3. Step 3: Cross multiply
    37,152,025.20x = 55,709,375.40 × 16,934,425.20
  4. Step 4: Simplify right side
    37,152,025.20x = 943,406,250,650,020
  5. Step 5: Solve for x
    x = 943,406,250,650,020/37,152,025.20
  6. Step 6: Final answer
    x = 25,393,131.21

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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.