Home / 36,026,867.25-54,045,899.60-12,097,937.97

Finding the Fourth Proportional to 36,026,867.25, 54,045,899.60 and 12,097,937.97

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Solution

The fourth proportional to 36,026,867.25, 54,045,899.60 and 12,097,937.97 is: 18,148,787.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,026,867.25 : 54,045,899.60 = 12,097,937.97 : x
  2. Step 2: Convert to fraction form
    36,026,867.25/54,045,899.60 = 12,097,937.97/x
  3. Step 3: Cross multiply
    36,026,867.25x = 54,045,899.60 × 12,097,937.97
  4. Step 4: Simplify right side
    36,026,867.25x = 653,843,940,833,158.12
  5. Step 5: Solve for x
    x = 653,843,940,833,158.12/36,026,867.25
  6. Step 6: Final answer
    x = 18,148,787.02

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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.