Home / 2,124,859,126.92-3,183,020,160.39-1,058,068,066.95

Finding the Fourth Proportional to 2,124,859,126.92, 3,183,020,160.39 and 1,058,068,066.95

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Solution

The fourth proportional to 2,124,859,126.92, 3,183,020,160.39 and 1,058,068,066.95 is: 1,584,976,597.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,859,126.92 : 3,183,020,160.39 = 1,058,068,066.95 : x
  2. Step 2: Convert to fraction form
    2,124,859,126.92/3,183,020,160.39 = 1,058,068,066.95/x
  3. Step 3: Cross multiply
    2,124,859,126.92x = 3,183,020,160.39 × 1,058,068,066.95
  4. Step 4: Simplify right side
    2,124,859,126.92x = 3,367,851,988,166,726,144
  5. Step 5: Solve for x
    x = 3,367,851,988,166,726,144/2,124,859,126.92
  6. Step 6: Final answer
    x = 1,584,976,597.04

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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.