Home / 9,681,353.30-14,522,029.95-6,993,967.70

Finding the Fourth Proportional to 9,681,353.30, 14,522,029.95 and 6,993,967.70

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Solution

The fourth proportional to 9,681,353.30, 14,522,029.95 and 6,993,967.70 is: 10,490,951.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,353.30 : 14,522,029.95 = 6,993,967.70 : x
  2. Step 2: Convert to fraction form
    9,681,353.30/14,522,029.95 = 6,993,967.70/x
  3. Step 3: Cross multiply
    9,681,353.30x = 14,522,029.95 × 6,993,967.70
  4. Step 4: Simplify right side
    9,681,353.30x = 101,566,608,408,732.61
  5. Step 5: Solve for x
    x = 101,566,608,408,732.61/9,681,353.30
  6. Step 6: Final answer
    x = 10,490,951.55

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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.