Home / 11,838,344.20-17,765,810.70-7,588,846.60

Finding the Fourth Proportional to 11,838,344.20, 17,765,810.70 and 7,588,846.60

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Solution

The fourth proportional to 11,838,344.20, 17,765,810.70 and 7,588,846.60 is: 11,388,586.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,838,344.20 : 17,765,810.70 = 7,588,846.60 : x
  2. Step 2: Convert to fraction form
    11,838,344.20/17,765,810.70 = 7,588,846.60/x
  3. Step 3: Cross multiply
    11,838,344.20x = 17,765,810.70 × 7,588,846.60
  4. Step 4: Simplify right side
    11,838,344.20x = 134,822,012,126,938.61
  5. Step 5: Solve for x
    x = 134,822,012,126,938.61/11,838,344.20
  6. Step 6: Final answer
    x = 11,388,586.94

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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.