Home / 5,059,348,392,636.20-6,981,900,781,841-2,894,055,279,615.20

Finding the Fourth Proportional to 5,059,348,392,636.20, 6,981,900,781,841 and 2,894,055,279,615.20

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Solution

The fourth proportional to 5,059,348,392,636.20, 6,981,900,781,841 and 2,894,055,279,615.20 is: 3,993,796,285,870.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,348,392,636.20 : 6,981,900,781,841 = 2,894,055,279,615.20 : x
  2. Step 2: Convert to fraction form
    5,059,348,392,636.20/6,981,900,781,841 = 2,894,055,279,615.20/x
  3. Step 3: Cross multiply
    5,059,348,392,636.20x = 6,981,900,781,841 × 2,894,055,279,615.20
  4. Step 4: Simplify right side
    5,059,348,392,636.20x = 20,206,006,819,436,438,266,839,040
  5. Step 5: Solve for x
    x = 20,206,006,819,436,438,266,839,040/5,059,348,392,636.20
  6. Step 6: Final answer
    x = 3,993,796,285,870.72

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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.