Home / 12,530,176,093,153-18,795,259,715,988-3,350,995,331,630.40

Finding the Fourth Proportional to 12,530,176,093,153, 18,795,259,715,988 and 3,350,995,331,630.40

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Solution

The fourth proportional to 12,530,176,093,153, 18,795,259,715,988 and 3,350,995,331,630.40 is: 5,026,491,814,386.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,530,176,093,153 : 18,795,259,715,988 = 3,350,995,331,630.40 : x
  2. Step 2: Convert to fraction form
    12,530,176,093,153/18,795,259,715,988 = 3,350,995,331,630.40/x
  3. Step 3: Cross multiply
    12,530,176,093,153x = 18,795,259,715,988 × 3,350,995,331,630.40
  4. Step 4: Simplify right side
    12,530,176,093,153x = 62,982,827,565,056,700,515,876,864
  5. Step 5: Solve for x
    x = 62,982,827,565,056,700,515,876,864/12,530,176,093,153
  6. Step 6: Final answer
    x = 5,026,491,814,386.64

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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.