Home / 16,256,451.23-24,399,295.73-8,689,884.83

Finding the Fourth Proportional to 16,256,451.23, 24,399,295.73 and 8,689,884.83

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Solution

The fourth proportional to 16,256,451.23, 24,399,295.73 and 8,689,884.83 is: 13,042,641.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,256,451.23 : 24,399,295.73 = 8,689,884.83 : x
  2. Step 2: Convert to fraction form
    16,256,451.23/24,399,295.73 = 8,689,884.83/x
  3. Step 3: Cross multiply
    16,256,451.23x = 24,399,295.73 × 8,689,884.83
  4. Step 4: Simplify right side
    16,256,451.23x = 212,027,069,826,810.78
  5. Step 5: Solve for x
    x = 212,027,069,826,810.78/16,256,451.23
  6. Step 6: Final answer
    x = 13,042,641.77

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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.