Home / 9,348,520.05-14,022,780.08-4,309,672.05

Finding the Fourth Proportional to 9,348,520.05, 14,022,780.08 and 4,309,672.05

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Solution

The fourth proportional to 9,348,520.05, 14,022,780.08 and 4,309,672.05 is: 6,464,508.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348,520.05 : 14,022,780.08 = 4,309,672.05 : x
  2. Step 2: Convert to fraction form
    9,348,520.05/14,022,780.08 = 4,309,672.05/x
  3. Step 3: Cross multiply
    9,348,520.05x = 14,022,780.08 × 4,309,672.05
  4. Step 4: Simplify right side
    9,348,520.05x = 60,433,583,352,524.40
  5. Step 5: Solve for x
    x = 60,433,583,352,524.40/9,348,520.05
  6. Step 6: Final answer
    x = 6,464,508.08

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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.