Home / 11,214,359.91-16,821,298.37-3,127,120.04

Finding the Fourth Proportional to 11,214,359.91, 16,821,298.37 and 3,127,120.04

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Solution

The fourth proportional to 11,214,359.91, 16,821,298.37 and 3,127,120.04 is: 4,690,612.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,359.91 : 16,821,298.37 = 3,127,120.04 : x
  2. Step 2: Convert to fraction form
    11,214,359.91/16,821,298.37 = 3,127,120.04/x
  3. Step 3: Cross multiply
    11,214,359.91x = 16,821,298.37 × 3,127,120.04
  4. Step 4: Simplify right side
    11,214,359.91x = 52,602,219,281,517.38
  5. Step 5: Solve for x
    x = 52,602,219,281,517.38/11,214,359.91
  6. Step 6: Final answer
    x = 4,690,612.72

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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.