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Finding the Fourth Proportional to 234,883,247.40, 352,324,871.10 and 234,883,247.40

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Solution

The fourth proportional to 234,883,247.40, 352,324,871.10 and 234,883,247.40 is: 352,324,871.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,883,247.40 : 352,324,871.10 = 234,883,247.40 : x
  2. Step 2: Convert to fraction form
    234,883,247.40/352,324,871.10 = 234,883,247.40/x
  3. Step 3: Cross multiply
    234,883,247.40x = 352,324,871.10 × 234,883,247.40
  4. Step 4: Simplify right side
    234,883,247.40x = 82,755,209,863,754,416
  5. Step 5: Solve for x
    x = 82,755,209,863,754,416/234,883,247.40
  6. Step 6: Final answer
    x = 352,324,871.10

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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.