Home / 2,662,632,414.06-3,994,493,348.34-915,608,262.66

Finding the Fourth Proportional to 2,662,632,414.06, 3,994,493,348.34 and 915,608,262.66

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Solution

The fourth proportional to 2,662,632,414.06, 3,994,493,348.34 and 915,608,262.66 is: 1,373,599,711.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,662,632,414.06 : 3,994,493,348.34 = 915,608,262.66 : x
  2. Step 2: Convert to fraction form
    2,662,632,414.06/3,994,493,348.34 = 915,608,262.66/x
  3. Step 3: Cross multiply
    2,662,632,414.06x = 3,994,493,348.34 × 915,608,262.66
  4. Step 4: Simplify right side
    2,662,632,414.06x = 3,657,391,114,880,513,536
  5. Step 5: Solve for x
    x = 3,657,391,114,880,513,536/2,662,632,414.06
  6. Step 6: Final answer
    x = 1,373,599,711.16

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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.