Home / 224,894,202,793.60-310,359,710,137.20-123,396,061,221.28

Finding the Fourth Proportional to 224,894,202,793.60, 310,359,710,137.20 and 123,396,061,221.28

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Solution

The fourth proportional to 224,894,202,793.60, 310,359,710,137.20 and 123,396,061,221.28 is: 170,289,697,631.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,894,202,793.60 : 310,359,710,137.20 = 123,396,061,221.28 : x
  2. Step 2: Convert to fraction form
    224,894,202,793.60/310,359,710,137.20 = 123,396,061,221.28/x
  3. Step 3: Cross multiply
    224,894,202,793.60x = 310,359,710,137.20 × 123,396,061,221.28
  4. Step 4: Simplify right side
    224,894,202,793.60x = 38,297,165,792,708,646,666,240
  5. Step 5: Solve for x
    x = 38,297,165,792,708,646,666,240/224,894,202,793.60
  6. Step 6: Final answer
    x = 170,289,697,631.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.