Home / 75,887,967.96-113,814,915.06-34,908,049.44

Finding the Fourth Proportional to 75,887,967.96, 113,814,915.06 and 34,908,049.44

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Solution

The fourth proportional to 75,887,967.96, 113,814,915.06 and 34,908,049.44 is: 52,354,237.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,887,967.96 : 113,814,915.06 = 34,908,049.44 : x
  2. Step 2: Convert to fraction form
    75,887,967.96/113,814,915.06 = 34,908,049.44/x
  3. Step 3: Cross multiply
    75,887,967.96x = 113,814,915.06 × 34,908,049.44
  4. Step 4: Simplify right side
    75,887,967.96x = 3,973,056,681,923,880.50
  5. Step 5: Solve for x
    x = 3,973,056,681,923,880.50/75,887,967.96
  6. Step 6: Final answer
    x = 52,354,237.29

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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.