Home / 8,093,246.30-12,139,869.45-8,046,007.10

Finding the Fourth Proportional to 8,093,246.30, 12,139,869.45 and 8,046,007.10

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Solution

The fourth proportional to 8,093,246.30, 12,139,869.45 and 8,046,007.10 is: 12,069,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,246.30 : 12,139,869.45 = 8,046,007.10 : x
  2. Step 2: Convert to fraction form
    8,093,246.30/12,139,869.45 = 8,046,007.10/x
  3. Step 3: Cross multiply
    8,093,246.30x = 12,139,869.45 × 8,046,007.10
  4. Step 4: Simplify right side
    8,093,246.30x = 97,677,475,787,773.08
  5. Step 5: Solve for x
    x = 97,677,475,787,773.08/8,093,246.30
  6. Step 6: Final answer
    x = 12,069,010.65

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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.