Home / 230,257,231.20-345,385,846.80-93,868,264.80

Finding the Fourth Proportional to 230,257,231.20, 345,385,846.80 and 93,868,264.80

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Solution

The fourth proportional to 230,257,231.20, 345,385,846.80 and 93,868,264.80 is: 140,802,397.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,257,231.20 : 345,385,846.80 = 93,868,264.80 : x
  2. Step 2: Convert to fraction form
    230,257,231.20/345,385,846.80 = 93,868,264.80/x
  3. Step 3: Cross multiply
    230,257,231.20x = 345,385,846.80 × 93,868,264.80
  4. Step 4: Simplify right side
    230,257,231.20x = 32,420,770,125,594,632
  5. Step 5: Solve for x
    x = 32,420,770,125,594,632/230,257,231.20
  6. Step 6: Final answer
    x = 140,802,397.20

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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.