Home / 11,613,676.04-16,026,858.42-6,456,874.76

Finding the Fourth Proportional to 11,613,676.04, 16,026,858.42 and 6,456,874.76

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Solution

The fourth proportional to 11,613,676.04, 16,026,858.42 and 6,456,874.76 is: 8,910,479.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,676.04 : 16,026,858.42 = 6,456,874.76 : x
  2. Step 2: Convert to fraction form
    11,613,676.04/16,026,858.42 = 6,456,874.76/x
  3. Step 3: Cross multiply
    11,613,676.04x = 16,026,858.42 × 6,456,874.76
  4. Step 4: Simplify right side
    11,613,676.04x = 103,483,417,614,191.47
  5. Step 5: Solve for x
    x = 103,483,417,614,191.47/11,613,676.04
  6. Step 6: Final answer
    x = 8,910,479.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.