Home / 9,659,348.30-14,489,022.45-4,620,500.30

Finding the Fourth Proportional to 9,659,348.30, 14,489,022.45 and 4,620,500.30

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Solution

The fourth proportional to 9,659,348.30, 14,489,022.45 and 4,620,500.30 is: 6,930,750.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,348.30 : 14,489,022.45 = 4,620,500.30 : x
  2. Step 2: Convert to fraction form
    9,659,348.30/14,489,022.45 = 4,620,500.30/x
  3. Step 3: Cross multiply
    9,659,348.30x = 14,489,022.45 × 4,620,500.30
  4. Step 4: Simplify right side
    9,659,348.30x = 66,946,532,576,931.73
  5. Step 5: Solve for x
    x = 66,946,532,576,931.73/9,659,348.30
  6. Step 6: Final answer
    x = 6,930,750.45

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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.