Home / 9,310,848.30-13,966,272.45-8,247,966.30

Finding the Fourth Proportional to 9,310,848.30, 13,966,272.45 and 8,247,966.30

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Solution

The fourth proportional to 9,310,848.30, 13,966,272.45 and 8,247,966.30 is: 12,371,949.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310,848.30 : 13,966,272.45 = 8,247,966.30 : x
  2. Step 2: Convert to fraction form
    9,310,848.30/13,966,272.45 = 8,247,966.30/x
  3. Step 3: Cross multiply
    9,310,848.30x = 13,966,272.45 × 8,247,966.30
  4. Step 4: Simplify right side
    9,310,848.30x = 115,193,344,504,218.42
  5. Step 5: Solve for x
    x = 115,193,344,504,218.42/9,310,848.30
  6. Step 6: Final answer
    x = 12,371,949.45

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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.