Home / 2,516,073,957.45-3,774,110,934.96-769,276,696.37

Finding the Fourth Proportional to 2,516,073,957.45, 3,774,110,934.96 and 769,276,696.37

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Solution

The fourth proportional to 2,516,073,957.45, 3,774,110,934.96 and 769,276,696.37 is: 1,153,915,044.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,073,957.45 : 3,774,110,934.96 = 769,276,696.37 : x
  2. Step 2: Convert to fraction form
    2,516,073,957.45/3,774,110,934.96 = 769,276,696.37/x
  3. Step 3: Cross multiply
    2,516,073,957.45x = 3,774,110,934.96 × 769,276,696.37
  4. Step 4: Simplify right side
    2,516,073,957.45x = 2,903,335,591,761,050,112
  5. Step 5: Solve for x
    x = 2,903,335,591,761,050,112/2,516,073,957.45
  6. Step 6: Final answer
    x = 1,153,915,044.18

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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.