Home / 24,691,347.12-33,996,320.04-20,962,803.36

Finding the Fourth Proportional to 24,691,347.12, 33,996,320.04 and 20,962,803.36

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Solution

The fourth proportional to 24,691,347.12, 33,996,320.04 and 20,962,803.36 is: 28,862,668.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,691,347.12 : 33,996,320.04 = 20,962,803.36 : x
  2. Step 2: Convert to fraction form
    24,691,347.12/33,996,320.04 = 20,962,803.36/x
  3. Step 3: Cross multiply
    24,691,347.12x = 33,996,320.04 × 20,962,803.36
  4. Step 4: Simplify right side
    24,691,347.12x = 712,658,171,962,147.25
  5. Step 5: Solve for x
    x = 712,658,171,962,147.25/24,691,347.12
  6. Step 6: Final answer
    x = 28,862,668.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.