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Finding the Fourth Proportional to 234,896,040.40, 352,344,060.60 and 234,896,040.40

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Solution

The fourth proportional to 234,896,040.40, 352,344,060.60 and 234,896,040.40 is: 352,344,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,896,040.40 : 352,344,060.60 = 234,896,040.40 : x
  2. Step 2: Convert to fraction form
    234,896,040.40/352,344,060.60 = 234,896,040.40/x
  3. Step 3: Cross multiply
    234,896,040.40x = 352,344,060.60 × 234,896,040.40
  4. Step 4: Simplify right side
    234,896,040.40x = 82,764,224,693,397,648
  5. Step 5: Solve for x
    x = 82,764,224,693,397,648/234,896,040.40
  6. Step 6: Final answer
    x = 352,344,060.60

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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.