Home / 2,886,540,951,417.40-3,983,768,007,564.70-1,714,645,272,738.20

Finding the Fourth Proportional to 2,886,540,951,417.40, 3,983,768,007,564.70 and 1,714,645,272,738.20

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Solution

The fourth proportional to 2,886,540,951,417.40, 3,983,768,007,564.70 and 1,714,645,272,738.20 is: 2,366,413,328,902.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,540,951,417.40 : 3,983,768,007,564.70 = 1,714,645,272,738.20 : x
  2. Step 2: Convert to fraction form
    2,886,540,951,417.40/3,983,768,007,564.70 = 1,714,645,272,738.20/x
  3. Step 3: Cross multiply
    2,886,540,951,417.40x = 3,983,768,007,564.70 × 1,714,645,272,738.20
  4. Step 4: Simplify right side
    2,886,540,951,417.40x = 6,830,748,981,856,491,278,434,304
  5. Step 5: Solve for x
    x = 6,830,748,981,856,491,278,434,304/2,886,540,951,417.40
  6. Step 6: Final answer
    x = 2,366,413,328,902.31

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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.