Home / 48,115,952.35-72,099,627.71-32,492,540.12

Finding the Fourth Proportional to 48,115,952.35, 72,099,627.71 and 32,492,540.12

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Solution

The fourth proportional to 48,115,952.35, 72,099,627.71 and 32,492,540.12 is: 48,688,635.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,115,952.35 : 72,099,627.71 = 32,492,540.12 : x
  2. Step 2: Convert to fraction form
    48,115,952.35/72,099,627.71 = 32,492,540.12/x
  3. Step 3: Cross multiply
    48,115,952.35x = 72,099,627.71 × 32,492,540.12
  4. Step 4: Simplify right side
    48,115,952.35x = 2,342,700,046,069,713.50
  5. Step 5: Solve for x
    x = 2,342,700,046,069,713.50/48,115,952.35
  6. Step 6: Final answer
    x = 48,688,635.09

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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.