Home / 231,667,640.20-347,501,460.30-88,041,809.80

Finding the Fourth Proportional to 231,667,640.20, 347,501,460.30 and 88,041,809.80

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Solution

The fourth proportional to 231,667,640.20, 347,501,460.30 and 88,041,809.80 is: 132,062,714.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,667,640.20 : 347,501,460.30 = 88,041,809.80 : x
  2. Step 2: Convert to fraction form
    231,667,640.20/347,501,460.30 = 88,041,809.80/x
  3. Step 3: Cross multiply
    231,667,640.20x = 347,501,460.30 × 88,041,809.80
  4. Step 4: Simplify right side
    231,667,640.20x = 30,594,657,472,954,852
  5. Step 5: Solve for x
    x = 30,594,657,472,954,852/231,667,640.20
  6. Step 6: Final answer
    x = 132,062,714.70

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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.