Home / 12,248,151.97-16,893,844.30-8,060,502.64

Finding the Fourth Proportional to 12,248,151.97, 16,893,844.30 and 8,060,502.64

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Solution

The fourth proportional to 12,248,151.97, 16,893,844.30 and 8,060,502.64 is: 11,117,830.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,248,151.97 : 16,893,844.30 = 8,060,502.64 : x
  2. Step 2: Convert to fraction form
    12,248,151.97/16,893,844.30 = 8,060,502.64/x
  3. Step 3: Cross multiply
    12,248,151.97x = 16,893,844.30 × 8,060,502.64
  4. Step 4: Simplify right side
    12,248,151.97x = 136,172,876,579,898.95
  5. Step 5: Solve for x
    x = 136,172,876,579,898.95/12,248,151.97
  6. Step 6: Final answer
    x = 11,117,830.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.