Home / 24,654,019-36,986,072.28-8,477,869.46

Finding the Fourth Proportional to 24,654,019, 36,986,072.28 and 8,477,869.46

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Solution

The fourth proportional to 24,654,019, 36,986,072.28 and 8,477,869.46 is: 12,718,538.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,654,019 : 36,986,072.28 = 8,477,869.46 : x
  2. Step 2: Convert to fraction form
    24,654,019/36,986,072.28 = 8,477,869.46/x
  3. Step 3: Cross multiply
    24,654,019x = 36,986,072.28 × 8,477,869.46
  4. Step 4: Simplify right side
    24,654,019x = 313,563,092,627,964.62
  5. Step 5: Solve for x
    x = 313,563,092,627,964.62/24,654,019
  6. Step 6: Final answer
    x = 12,718,538.61

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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.