Home / 9,480,513.80-14,220,770.70-5,692,046.60

Finding the Fourth Proportional to 9,480,513.80, 14,220,770.70 and 5,692,046.60

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Solution

The fourth proportional to 9,480,513.80, 14,220,770.70 and 5,692,046.60 is: 8,538,069.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480,513.80 : 14,220,770.70 = 5,692,046.60 : x
  2. Step 2: Convert to fraction form
    9,480,513.80/14,220,770.70 = 5,692,046.60/x
  3. Step 3: Cross multiply
    9,480,513.80x = 14,220,770.70 × 5,692,046.60
  4. Step 4: Simplify right side
    9,480,513.80x = 80,945,289,512,314.61
  5. Step 5: Solve for x
    x = 80,945,289,512,314.61/9,480,513.80
  6. Step 6: Final answer
    x = 8,538,069.90

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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.