Home / 36,609,657.60-54,936,259.20-13,892,851.20

Finding the Fourth Proportional to 36,609,657.60, 54,936,259.20 and 13,892,851.20

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Solution

The fourth proportional to 36,609,657.60, 54,936,259.20 and 13,892,851.20 is: 20,847,539.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,609,657.60 : 54,936,259.20 = 13,892,851.20 : x
  2. Step 2: Convert to fraction form
    36,609,657.60/54,936,259.20 = 13,892,851.20/x
  3. Step 3: Cross multiply
    36,609,657.60x = 54,936,259.20 × 13,892,851.20
  4. Step 4: Simplify right side
    36,609,657.60x = 763,221,274,550,231
  5. Step 5: Solve for x
    x = 763,221,274,550,231/36,609,657.60
  6. Step 6: Final answer
    x = 20,847,539.27

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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.