Home / 9,979,046,276,079.20-14,942,790,139,371-6,887,195,791,906.40

Finding the Fourth Proportional to 9,979,046,276,079.20, 14,942,790,139,371 and 6,887,195,791,906.40

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Solution

The fourth proportional to 9,979,046,276,079.20, 14,942,790,139,371 and 6,887,195,791,906.40 is: 10,313,001,715,796.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,046,276,079.20 : 14,942,790,139,371 = 6,887,195,791,906.40 : x
  2. Step 2: Convert to fraction form
    9,979,046,276,079.20/14,942,790,139,371 = 6,887,195,791,906.40/x
  3. Step 3: Cross multiply
    9,979,046,276,079.20x = 14,942,790,139,371 × 6,887,195,791,906.40
  4. Step 4: Simplify right side
    9,979,046,276,079.20x = 102,913,921,367,216,412,430,434,304
  5. Step 5: Solve for x
    x = 102,913,921,367,216,412,430,434,304/9,979,046,276,079.20
  6. Step 6: Final answer
    x = 10,313,001,715,796.39

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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.