Home / 16,042,961.60-24,067,552.80-8,064,785.60

Finding the Fourth Proportional to 16,042,961.60, 24,067,552.80 and 8,064,785.60

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Solution

The fourth proportional to 16,042,961.60, 24,067,552.80 and 8,064,785.60 is: 12,098,742.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,042,961.60 : 24,067,552.80 = 8,064,785.60 : x
  2. Step 2: Convert to fraction form
    16,042,961.60/24,067,552.80 = 8,064,785.60/x
  3. Step 3: Cross multiply
    16,042,961.60x = 24,067,552.80 × 8,064,785.60
  4. Step 4: Simplify right side
    16,042,961.60x = 194,099,653,248,679.69
  5. Step 5: Solve for x
    x = 194,099,653,248,679.69/16,042,961.60
  6. Step 6: Final answer
    x = 12,098,742.00

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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.