Home / 36,027,306-54,046,557.72-12,098,376.72

Finding the Fourth Proportional to 36,027,306, 54,046,557.72 and 12,098,376.72

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Solution

The fourth proportional to 36,027,306, 54,046,557.72 and 12,098,376.72 is: 18,149,445.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,027,306 : 54,046,557.72 = 12,098,376.72 : x
  2. Step 2: Convert to fraction form
    36,027,306/54,046,557.72 = 12,098,376.72/x
  3. Step 3: Cross multiply
    36,027,306x = 54,046,557.72 × 12,098,376.72
  4. Step 4: Simplify right side
    36,027,306x = 653,875,615,715,784.25
  5. Step 5: Solve for x
    x = 653,875,615,715,784.25/36,027,306
  6. Step 6: Final answer
    x = 18,149,445.19

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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.