Home / 9,342,500.20-14,013,750.30-6,951,015.70

Finding the Fourth Proportional to 9,342,500.20, 14,013,750.30 and 6,951,015.70

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Solution

The fourth proportional to 9,342,500.20, 14,013,750.30 and 6,951,015.70 is: 10,426,523.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,500.20 : 14,013,750.30 = 6,951,015.70 : x
  2. Step 2: Convert to fraction form
    9,342,500.20/14,013,750.30 = 6,951,015.70/x
  3. Step 3: Cross multiply
    9,342,500.20x = 14,013,750.30 × 6,951,015.70
  4. Step 4: Simplify right side
    9,342,500.20x = 97,409,798,351,179.72
  5. Step 5: Solve for x
    x = 97,409,798,351,179.72/9,342,500.20
  6. Step 6: Final answer
    x = 10,426,523.55

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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.