Home / 38,631,095.20-57,946,642.80-32,395,520.80

Finding the Fourth Proportional to 38,631,095.20, 57,946,642.80 and 32,395,520.80

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Solution

The fourth proportional to 38,631,095.20, 57,946,642.80 and 32,395,520.80 is: 48,593,281.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,095.20 : 57,946,642.80 = 32,395,520.80 : x
  2. Step 2: Convert to fraction form
    38,631,095.20/57,946,642.80 = 32,395,520.80/x
  3. Step 3: Cross multiply
    38,631,095.20x = 57,946,642.80 × 32,395,520.80
  4. Step 4: Simplify right side
    38,631,095.20x = 1,877,211,672,117,570.25
  5. Step 5: Solve for x
    x = 1,877,211,672,117,570.25/38,631,095.20
  6. Step 6: Final answer
    x = 48,593,281.20

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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.