Home / 2,797,026,763.32-3,859,988,290.29-1,526,935,470.44

Finding the Fourth Proportional to 2,797,026,763.32, 3,859,988,290.29 and 1,526,935,470.44

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Solution

The fourth proportional to 2,797,026,763.32, 3,859,988,290.29 and 1,526,935,470.44 is: 2,107,220,822.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,026,763.32 : 3,859,988,290.29 = 1,526,935,470.44 : x
  2. Step 2: Convert to fraction form
    2,797,026,763.32/3,859,988,290.29 = 1,526,935,470.44/x
  3. Step 3: Cross multiply
    2,797,026,763.32x = 3,859,988,290.29 × 1,526,935,470.44
  4. Step 4: Simplify right side
    2,797,026,763.32x = 5,893,953,035,907,552,256
  5. Step 5: Solve for x
    x = 5,893,953,035,907,552,256/2,797,026,763.32
  6. Step 6: Final answer
    x = 2,107,220,822.20

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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.