Home / 16,013,539.52-24,027,628.80-8,716,067.18

Finding the Fourth Proportional to 16,013,539.52, 24,027,628.80 and 8,716,067.18

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Solution

The fourth proportional to 16,013,539.52, 24,027,628.80 and 8,716,067.18 is: 13,078,084.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,013,539.52 : 24,027,628.80 = 8,716,067.18 : x
  2. Step 2: Convert to fraction form
    16,013,539.52/24,027,628.80 = 8,716,067.18/x
  3. Step 3: Cross multiply
    16,013,539.52x = 24,027,628.80 × 8,716,067.18
  4. Step 4: Simplify right side
    16,013,539.52x = 209,426,426,796,902.78
  5. Step 5: Solve for x
    x = 209,426,426,796,902.78/16,013,539.52
  6. Step 6: Final answer
    x = 13,078,084.74

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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.