Home / 17,062,000.80-25,543,234.80-15,270,410.40

Finding the Fourth Proportional to 17,062,000.80, 25,543,234.80 and 15,270,410.40

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Solution

The fourth proportional to 17,062,000.80, 25,543,234.80 and 15,270,410.40 is: 22,861,074.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,062,000.80 : 25,543,234.80 = 15,270,410.40 : x
  2. Step 2: Convert to fraction form
    17,062,000.80/25,543,234.80 = 15,270,410.40/x
  3. Step 3: Cross multiply
    17,062,000.80x = 25,543,234.80 × 15,270,410.40
  4. Step 4: Simplify right side
    17,062,000.80x = 390,055,678,339,561.94
  5. Step 5: Solve for x
    x = 390,055,678,339,561.94/17,062,000.80
  6. Step 6: Final answer
    x = 22,861,074.91

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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.