Home / 234,840,046.60-352,260,069.90-200,071,995.40

Finding the Fourth Proportional to 234,840,046.60, 352,260,069.90 and 200,071,995.40

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Solution

The fourth proportional to 234,840,046.60, 352,260,069.90 and 200,071,995.40 is: 300,107,993.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,840,046.60 : 352,260,069.90 = 200,071,995.40 : x
  2. Step 2: Convert to fraction form
    234,840,046.60/352,260,069.90 = 200,071,995.40/x
  3. Step 3: Cross multiply
    234,840,046.60x = 352,260,069.90 × 200,071,995.40
  4. Step 4: Simplify right side
    234,840,046.60x = 70,477,375,084,636,472
  5. Step 5: Solve for x
    x = 70,477,375,084,636,472/234,840,046.60
  6. Step 6: Final answer
    x = 300,107,993.10

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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.