Home / 11,009,404.20-16,514,106.30-3,818,548.20

Finding the Fourth Proportional to 11,009,404.20, 16,514,106.30 and 3,818,548.20

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Solution

The fourth proportional to 11,009,404.20, 16,514,106.30 and 3,818,548.20 is: 5,727,822.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,009,404.20 : 16,514,106.30 = 3,818,548.20 : x
  2. Step 2: Convert to fraction form
    11,009,404.20/16,514,106.30 = 3,818,548.20/x
  3. Step 3: Cross multiply
    11,009,404.20x = 16,514,106.30 × 3,818,548.20
  4. Step 4: Simplify right side
    11,009,404.20x = 63,059,910,886,473.66
  5. Step 5: Solve for x
    x = 63,059,910,886,473.66/11,009,404.20
  6. Step 6: Final answer
    x = 5,727,822.30

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Double scale
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Similar ratio
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1.5x scale

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.