Home / 170,064,391.20-255,096,586.80-93,623,200.80

Finding the Fourth Proportional to 170,064,391.20, 255,096,586.80 and 93,623,200.80

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Solution

The fourth proportional to 170,064,391.20, 255,096,586.80 and 93,623,200.80 is: 140,434,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,064,391.20 : 255,096,586.80 = 93,623,200.80 : x
  2. Step 2: Convert to fraction form
    170,064,391.20/255,096,586.80 = 93,623,200.80/x
  3. Step 3: Cross multiply
    170,064,391.20x = 255,096,586.80 × 93,623,200.80
  4. Step 4: Simplify right side
    170,064,391.20x = 23,882,958,969,371,028
  5. Step 5: Solve for x
    x = 23,882,958,969,371,028/170,064,391.20
  6. Step 6: Final answer
    x = 140,434,801.20

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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.