Home / 29,098,331.85-43,634,823.81-8,344,184.21

Finding the Fourth Proportional to 29,098,331.85, 43,634,823.81 and 8,344,184.21

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Solution

The fourth proportional to 29,098,331.85, 43,634,823.81 and 8,344,184.21 is: 12,512,641.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,098,331.85 : 43,634,823.81 = 8,344,184.21 : x
  2. Step 2: Convert to fraction form
    29,098,331.85/43,634,823.81 = 8,344,184.21/x
  3. Step 3: Cross multiply
    29,098,331.85x = 43,634,823.81 × 8,344,184.21
  4. Step 4: Simplify right side
    29,098,331.85x = 364,097,007,841,534.06
  5. Step 5: Solve for x
    x = 364,097,007,841,534.06/29,098,331.85
  6. Step 6: Final answer
    x = 12,512,641.95

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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.