Home / 10,853,412.10-16,256,498.55-6,586,137.70

Finding the Fourth Proportional to 10,853,412.10, 16,256,498.55 and 6,586,137.70

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Solution

The fourth proportional to 10,853,412.10, 16,256,498.55 and 6,586,137.70 is: 9,864,873.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,853,412.10 : 16,256,498.55 = 6,586,137.70 : x
  2. Step 2: Convert to fraction form
    10,853,412.10/16,256,498.55 = 6,586,137.70/x
  3. Step 3: Cross multiply
    10,853,412.10x = 16,256,498.55 × 6,586,137.70
  4. Step 4: Simplify right side
    10,853,412.10x = 107,067,537,970,150.34
  5. Step 5: Solve for x
    x = 107,067,537,970,150.34/10,853,412.10
  6. Step 6: Final answer
    x = 9,864,873.55

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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.