Home / 224,378,188.16-336,673,871.13-155,397,146.36

Finding the Fourth Proportional to 224,378,188.16, 336,673,871.13 and 155,397,146.36

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Solution

The fourth proportional to 224,378,188.16, 336,673,871.13 and 155,397,146.36 is: 233,169,539.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,378,188.16 : 336,673,871.13 = 155,397,146.36 : x
  2. Step 2: Convert to fraction form
    224,378,188.16/336,673,871.13 = 155,397,146.36/x
  3. Step 3: Cross multiply
    224,378,188.16x = 336,673,871.13 × 155,397,146.36
  4. Step 4: Simplify right side
    224,378,188.16x = 52,318,158,827,576,392
  5. Step 5: Solve for x
    x = 52,318,158,827,576,392/224,378,188.16
  6. Step 6: Final answer
    x = 233,169,539.59

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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.