Home / 7,693,497.60-11,540,246.40-7,365,868.80

Finding the Fourth Proportional to 7,693,497.60, 11,540,246.40 and 7,365,868.80

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Solution

The fourth proportional to 7,693,497.60, 11,540,246.40 and 7,365,868.80 is: 11,048,803.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,693,497.60 : 11,540,246.40 = 7,365,868.80 : x
  2. Step 2: Convert to fraction form
    7,693,497.60/11,540,246.40 = 7,365,868.80/x
  3. Step 3: Cross multiply
    7,693,497.60x = 11,540,246.40 × 7,365,868.80
  4. Step 4: Simplify right side
    7,693,497.60x = 85,003,940,902,072.33
  5. Step 5: Solve for x
    x = 85,003,940,902,072.33/7,693,497.60
  6. Step 6: Final answer
    x = 11,048,803.20

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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.