Home / 224,378,200.44-336,673,889.55-155,397,158.64

Finding the Fourth Proportional to 224,378,200.44, 336,673,889.55 and 155,397,158.64

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Solution

The fourth proportional to 224,378,200.44, 336,673,889.55 and 155,397,158.64 is: 233,169,558.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,378,200.44 : 336,673,889.55 = 155,397,158.64 : x
  2. Step 2: Convert to fraction form
    224,378,200.44/336,673,889.55 = 155,397,158.64/x
  3. Step 3: Cross multiply
    224,378,200.44x = 336,673,889.55 × 155,397,158.64
  4. Step 4: Simplify right side
    224,378,200.44x = 52,318,165,824,347,184
  5. Step 5: Solve for x
    x = 52,318,165,824,347,184/224,378,200.44
  6. Step 6: Final answer
    x = 233,169,558.01

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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.