Home / 32,184,029.60-48,276,044.40-31,960,080.80

Finding the Fourth Proportional to 32,184,029.60, 48,276,044.40 and 31,960,080.80

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Solution

The fourth proportional to 32,184,029.60, 48,276,044.40 and 31,960,080.80 is: 47,940,121.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,184,029.60 : 48,276,044.40 = 31,960,080.80 : x
  2. Step 2: Convert to fraction form
    32,184,029.60/48,276,044.40 = 31,960,080.80/x
  3. Step 3: Cross multiply
    32,184,029.60x = 48,276,044.40 × 31,960,080.80
  4. Step 4: Simplify right side
    32,184,029.60x = 1,542,906,279,728,387.50
  5. Step 5: Solve for x
    x = 1,542,906,279,728,387.50/32,184,029.60
  6. Step 6: Final answer
    x = 47,940,121.20

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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.