Home / 36,215,422.17-54,323,148.03-8,922,246.38

Finding the Fourth Proportional to 36,215,422.17, 54,323,148.03 and 8,922,246.38

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Solution

The fourth proportional to 36,215,422.17, 54,323,148.03 and 8,922,246.38 is: 13,383,373.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,215,422.17 : 54,323,148.03 = 8,922,246.38 : x
  2. Step 2: Convert to fraction form
    36,215,422.17/54,323,148.03 = 8,922,246.38/x
  3. Step 3: Cross multiply
    36,215,422.17x = 54,323,148.03 × 8,922,246.38
  4. Step 4: Simplify right side
    36,215,422.17x = 484,684,510,860,871.69
  5. Step 5: Solve for x
    x = 484,684,510,860,871.69/36,215,422.17
  6. Step 6: Final answer
    x = 13,383,373.21

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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.