Home / 9,069,366.40-13,618,795.20-6,562,614.40

Finding the Fourth Proportional to 9,069,366.40, 13,618,795.20 and 6,562,614.40

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Solution

The fourth proportional to 9,069,366.40, 13,618,795.20 and 6,562,614.40 is: 9,854,591.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,366.40 : 13,618,795.20 = 6,562,614.40 : x
  2. Step 2: Convert to fraction form
    9,069,366.40/13,618,795.20 = 6,562,614.40/x
  3. Step 3: Cross multiply
    9,069,366.40x = 13,618,795.20 × 6,562,614.40
  4. Step 4: Simplify right side
    9,069,366.40x = 89,374,901,490,170.88
  5. Step 5: Solve for x
    x = 89,374,901,490,170.88/9,069,366.40
  6. Step 6: Final answer
    x = 9,854,591.55

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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.