Home / 75,887,970.96-113,814,919.56-34,908,052.44

Finding the Fourth Proportional to 75,887,970.96, 113,814,919.56 and 34,908,052.44

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Solution

The fourth proportional to 75,887,970.96, 113,814,919.56 and 34,908,052.44 is: 52,354,241.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,887,970.96 : 113,814,919.56 = 34,908,052.44 : x
  2. Step 2: Convert to fraction form
    75,887,970.96/113,814,919.56 = 34,908,052.44/x
  3. Step 3: Cross multiply
    75,887,970.96x = 113,814,919.56 × 34,908,052.44
  4. Step 4: Simplify right side
    75,887,970.96x = 3,973,057,180,454,861.50
  5. Step 5: Solve for x
    x = 3,973,057,180,454,861.50/75,887,970.96
  6. Step 6: Final answer
    x = 52,354,241.79

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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.