Home / 12,530,176,093,151-18,795,259,715,985-3,350,995,331,628.90

Finding the Fourth Proportional to 12,530,176,093,151, 18,795,259,715,985 and 3,350,995,331,628.90

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Solution

The fourth proportional to 12,530,176,093,151, 18,795,259,715,985 and 3,350,995,331,628.90 is: 5,026,491,814,384.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,530,176,093,151 : 18,795,259,715,985 = 3,350,995,331,628.90 : x
  2. Step 2: Convert to fraction form
    12,530,176,093,151/18,795,259,715,985 = 3,350,995,331,628.90/x
  3. Step 3: Cross multiply
    12,530,176,093,151x = 18,795,259,715,985 × 3,350,995,331,628.90
  4. Step 4: Simplify right side
    12,530,176,093,151x = 62,982,827,565,018,458,127,073,280
  5. Step 5: Solve for x
    x = 62,982,827,565,018,458,127,073,280/12,530,176,093,151
  6. Step 6: Final answer
    x = 5,026,491,814,384.39

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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.