Home / 224,403,963.40-336,605,945.10-88,019,144.20

Finding the Fourth Proportional to 224,403,963.40, 336,605,945.10 and 88,019,144.20

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Solution

The fourth proportional to 224,403,963.40, 336,605,945.10 and 88,019,144.20 is: 132,028,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,403,963.40 : 336,605,945.10 = 88,019,144.20 : x
  2. Step 2: Convert to fraction form
    224,403,963.40/336,605,945.10 = 88,019,144.20/x
  3. Step 3: Cross multiply
    224,403,963.40x = 336,605,945.10 × 88,019,144.20
  4. Step 4: Simplify right side
    224,403,963.40x = 29,627,767,220,334,188
  5. Step 5: Solve for x
    x = 29,627,767,220,334,188/224,403,963.40
  6. Step 6: Final answer
    x = 132,028,716.30

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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.