Home / 181,023,387.90-271,535,081.85-162,883,535.10

Finding the Fourth Proportional to 181,023,387.90, 271,535,081.85 and 162,883,535.10

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Solution

The fourth proportional to 181,023,387.90, 271,535,081.85 and 162,883,535.10 is: 244,325,302.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,023,387.90 : 271,535,081.85 = 162,883,535.10 : x
  2. Step 2: Convert to fraction form
    181,023,387.90/271,535,081.85 = 162,883,535.10/x
  3. Step 3: Cross multiply
    181,023,387.90x = 271,535,081.85 × 162,883,535.10
  4. Step 4: Simplify right side
    181,023,387.90x = 44,228,594,035,395,848
  5. Step 5: Solve for x
    x = 44,228,594,035,395,848/181,023,387.90
  6. Step 6: Final answer
    x = 244,325,302.65

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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.