Home / 36,219,664.56-54,323,591.04-10,654,695.12

Finding the Fourth Proportional to 36,219,664.56, 54,323,591.04 and 10,654,695.12

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Solution

The fourth proportional to 36,219,664.56, 54,323,591.04 and 10,654,695.12 is: 15,980,305.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,219,664.56 : 54,323,591.04 = 10,654,695.12 : x
  2. Step 2: Convert to fraction form
    36,219,664.56/54,323,591.04 = 10,654,695.12/x
  3. Step 3: Cross multiply
    36,219,664.56x = 54,323,591.04 × 10,654,695.12
  4. Step 4: Simplify right side
    36,219,664.56x = 578,801,300,354,763.62
  5. Step 5: Solve for x
    x = 578,801,300,354,763.62/36,219,664.56
  6. Step 6: Final answer
    x = 15,980,305.38

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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.