Home / 10,853,414.10-16,256,501.55-6,586,139.70

Finding the Fourth Proportional to 10,853,414.10, 16,256,501.55 and 6,586,139.70

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Solution

The fourth proportional to 10,853,414.10, 16,256,501.55 and 6,586,139.70 is: 9,864,876.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,853,414.10 : 16,256,501.55 = 6,586,139.70 : x
  2. Step 2: Convert to fraction form
    10,853,414.10/16,256,501.55 = 6,586,139.70/x
  3. Step 3: Cross multiply
    10,853,414.10x = 16,256,501.55 × 6,586,139.70
  4. Step 4: Simplify right side
    10,853,414.10x = 107,067,590,241,566.55
  5. Step 5: Solve for x
    x = 107,067,590,241,566.55/10,853,414.10
  6. Step 6: Final answer
    x = 9,864,876.55

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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.