Home / 44,031,979.80-66,024,350.10-18,444,079.80

Finding the Fourth Proportional to 44,031,979.80, 66,024,350.10 and 18,444,079.80

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Solution

The fourth proportional to 44,031,979.80, 66,024,350.10 and 18,444,079.80 is: 27,656,225.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,031,979.80 : 66,024,350.10 = 18,444,079.80 : x
  2. Step 2: Convert to fraction form
    44,031,979.80/66,024,350.10 = 18,444,079.80/x
  3. Step 3: Cross multiply
    44,031,979.80x = 66,024,350.10 × 18,444,079.80
  4. Step 4: Simplify right side
    44,031,979.80x = 1,217,758,381,987,538
  5. Step 5: Solve for x
    x = 1,217,758,381,987,538/44,031,979.80
  6. Step 6: Final answer
    x = 27,656,225.94

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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.