Home / 95,285,414.40-142,928,121.60-59,005,708.80

Finding the Fourth Proportional to 95,285,414.40, 142,928,121.60 and 59,005,708.80

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Solution

The fourth proportional to 95,285,414.40, 142,928,121.60 and 59,005,708.80 is: 88,508,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,285,414.40 : 142,928,121.60 = 59,005,708.80 : x
  2. Step 2: Convert to fraction form
    95,285,414.40/142,928,121.60 = 59,005,708.80/x
  3. Step 3: Cross multiply
    95,285,414.40x = 142,928,121.60 × 59,005,708.80
  4. Step 4: Simplify right side
    95,285,414.40x = 8,433,575,122,460,589
  5. Step 5: Solve for x
    x = 8,433,575,122,460,589/95,285,414.40
  6. Step 6: Final answer
    x = 88,508,563.20

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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.