Home / 9,979,046,276,078-14,942,790,139,370-6,887,195,791,905.60

Finding the Fourth Proportional to 9,979,046,276,078, 14,942,790,139,370 and 6,887,195,791,905.60

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Solution

The fourth proportional to 9,979,046,276,078, 14,942,790,139,370 and 6,887,195,791,905.60 is: 10,313,001,715,795.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,046,276,078 : 14,942,790,139,370 = 6,887,195,791,905.60 : x
  2. Step 2: Convert to fraction form
    9,979,046,276,078/14,942,790,139,370 = 6,887,195,791,905.60/x
  3. Step 3: Cross multiply
    9,979,046,276,078x = 14,942,790,139,370 × 6,887,195,791,905.60
  4. Step 4: Simplify right side
    9,979,046,276,078x = 102,913,921,367,197,548,934,070,272
  5. Step 5: Solve for x
    x = 102,913,921,367,197,548,934,070,272/9,979,046,276,078
  6. Step 6: Final answer
    x = 10,313,001,715,795.74

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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.