Home / 224,736,821.80-336,968,375.10-88,258,690.60

Finding the Fourth Proportional to 224,736,821.80, 336,968,375.10 and 88,258,690.60

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Solution

The fourth proportional to 224,736,821.80, 336,968,375.10 and 88,258,690.60 is: 132,334,289.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,736,821.80 : 336,968,375.10 = 88,258,690.60 : x
  2. Step 2: Convert to fraction form
    224,736,821.80/336,968,375.10 = 88,258,690.60/x
  3. Step 3: Cross multiply
    224,736,821.80x = 336,968,375.10 × 88,258,690.60
  4. Step 4: Simplify right side
    224,736,821.80x = 29,740,387,559,935,644
  5. Step 5: Solve for x
    x = 29,740,387,559,935,644/224,736,821.80
  6. Step 6: Final answer
    x = 132,334,289.16

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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.