Home / 147,215,205,454.56-220,369,898,249.20-96,053,338,029.24

Finding the Fourth Proportional to 147,215,205,454.56, 220,369,898,249.20 and 96,053,338,029.24

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Solution

The fourth proportional to 147,215,205,454.56, 220,369,898,249.20 and 96,053,338,029.24 is: 143,784,497,414.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,215,205,454.56 : 220,369,898,249.20 = 96,053,338,029.24 : x
  2. Step 2: Convert to fraction form
    147,215,205,454.56/220,369,898,249.20 = 96,053,338,029.24/x
  3. Step 3: Cross multiply
    147,215,205,454.56x = 220,369,898,249.20 × 96,053,338,029.24
  4. Step 4: Simplify right side
    147,215,205,454.56x = 21,167,264,327,999,634,276,352
  5. Step 5: Solve for x
    x = 21,167,264,327,999,634,276,352/147,215,205,454.56
  6. Step 6: Final answer
    x = 143,784,497,414.12

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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.