Home / 7,165,368.20-10,748,052.30-4,331,016.20

Finding the Fourth Proportional to 7,165,368.20, 10,748,052.30 and 4,331,016.20

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Solution

The fourth proportional to 7,165,368.20, 10,748,052.30 and 4,331,016.20 is: 6,496,524.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,165,368.20 : 10,748,052.30 = 4,331,016.20 : x
  2. Step 2: Convert to fraction form
    7,165,368.20/10,748,052.30 = 4,331,016.20/x
  3. Step 3: Cross multiply
    7,165,368.20x = 10,748,052.30 × 4,331,016.20
  4. Step 4: Simplify right side
    7,165,368.20x = 46,549,988,629,747.27
  5. Step 5: Solve for x
    x = 46,549,988,629,747.27/7,165,368.20
  6. Step 6: Final answer
    x = 6,496,524.30

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Double scale
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Similar ratio
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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.