Home / 11,268,002.30-16,902,003.45-6,789,026.30

Finding the Fourth Proportional to 11,268,002.30, 16,902,003.45 and 6,789,026.30

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Solution

The fourth proportional to 11,268,002.30, 16,902,003.45 and 6,789,026.30 is: 10,183,539.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268,002.30 : 16,902,003.45 = 6,789,026.30 : x
  2. Step 2: Convert to fraction form
    11,268,002.30/16,902,003.45 = 6,789,026.30/x
  3. Step 3: Cross multiply
    11,268,002.30x = 16,902,003.45 × 6,789,026.30
  4. Step 4: Simplify right side
    11,268,002.30x = 114,748,145,944,740.73
  5. Step 5: Solve for x
    x = 114,748,145,944,740.73/11,268,002.30
  6. Step 6: Final answer
    x = 10,183,539.45

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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.