Home / 36,311,135.60-54,466,703.40-13,589,080.40

Finding the Fourth Proportional to 36,311,135.60, 54,466,703.40 and 13,589,080.40

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Solution

The fourth proportional to 36,311,135.60, 54,466,703.40 and 13,589,080.40 is: 20,383,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,311,135.60 : 54,466,703.40 = 13,589,080.40 : x
  2. Step 2: Convert to fraction form
    36,311,135.60/54,466,703.40 = 13,589,080.40/x
  3. Step 3: Cross multiply
    36,311,135.60x = 54,466,703.40 × 13,589,080.40
  4. Step 4: Simplify right side
    36,311,135.60x = 740,152,411,625,553.38
  5. Step 5: Solve for x
    x = 740,152,411,625,553.38/36,311,135.60
  6. Step 6: Final answer
    x = 20,383,620.60

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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.