Home / 42,300,165,416,874-63,479,231,305,856-14,763,338,832,725

Finding the Fourth Proportional to 42,300,165,416,874, 63,479,231,305,856 and 14,763,338,832,725

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Solution

The fourth proportional to 42,300,165,416,874, 63,479,231,305,856 and 14,763,338,832,725 is: 22,155,123,777,256.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,300,165,416,874 : 63,479,231,305,856 = 14,763,338,832,725 : x
  2. Step 2: Convert to fraction form
    42,300,165,416,874/63,479,231,305,856 = 14,763,338,832,725/x
  3. Step 3: Cross multiply
    42,300,165,416,874x = 63,479,231,305,856 × 14,763,338,832,725
  4. Step 4: Simplify right side
    42,300,165,416,874x = 937,165,400,609,276,362,647,142,400
  5. Step 5: Solve for x
    x = 937,165,400,609,276,362,647,142,400/42,300,165,416,874
  6. Step 6: Final answer
    x = 22,155,123,777,256.69

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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.