Home / 224,231,683.20-336,347,524.80-103,299,331.20

Finding the Fourth Proportional to 224,231,683.20, 336,347,524.80 and 103,299,331.20

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Solution

The fourth proportional to 224,231,683.20, 336,347,524.80 and 103,299,331.20 is: 154,948,996.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,231,683.20 : 336,347,524.80 = 103,299,331.20 : x
  2. Step 2: Convert to fraction form
    224,231,683.20/336,347,524.80 = 103,299,331.20/x
  3. Step 3: Cross multiply
    224,231,683.20x = 336,347,524.80 × 103,299,331.20
  4. Step 4: Simplify right side
    224,231,683.20x = 34,744,474,362,615,416
  5. Step 5: Solve for x
    x = 34,744,474,362,615,416/224,231,683.20
  6. Step 6: Final answer
    x = 154,948,996.80

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1.5x scale

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.