Home / 408,028,874,401.08-563,260,425,680.52-263,583,449,552.70

Finding the Fourth Proportional to 408,028,874,401.08, 563,260,425,680.52 and 263,583,449,552.70

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Solution

The fourth proportional to 408,028,874,401.08, 563,260,425,680.52 and 263,583,449,552.70 is: 363,861,813,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    408,028,874,401.08 : 563,260,425,680.52 = 263,583,449,552.70 : x
  2. Step 2: Convert to fraction form
    408,028,874,401.08/563,260,425,680.52 = 263,583,449,552.70/x
  3. Step 3: Cross multiply
    408,028,874,401.08x = 563,260,425,680.52 × 263,583,449,552.70
  4. Step 4: Simplify right side
    408,028,874,401.08x = 148,466,125,997,393,689,182,208
  5. Step 5: Solve for x
    x = 148,466,125,997,393,689,182,208/408,028,874,401.08
  6. Step 6: Final answer
    x = 363,861,813,003.60

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