Home / 63,018,080.80-94,527,121.20-15,149,024.80

Finding the Fourth Proportional to 63,018,080.80, 94,527,121.20 and 15,149,024.80

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Solution

The fourth proportional to 63,018,080.80, 94,527,121.20 and 15,149,024.80 is: 22,723,537.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,018,080.80 : 94,527,121.20 = 15,149,024.80 : x
  2. Step 2: Convert to fraction form
    63,018,080.80/94,527,121.20 = 15,149,024.80/x
  3. Step 3: Cross multiply
    63,018,080.80x = 94,527,121.20 × 15,149,024.80
  4. Step 4: Simplify right side
    63,018,080.80x = 1,431,993,703,331,406
  5. Step 5: Solve for x
    x = 1,431,993,703,331,406/63,018,080.80
  6. Step 6: Final answer
    x = 22,723,537.20

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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.