Home / 252,454,763,591.62-348,387,909,725.20-136,711,723,000.54

Finding the Fourth Proportional to 252,454,763,591.62, 348,387,909,725.20 and 136,711,723,000.54

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Solution

The fourth proportional to 252,454,763,591.62, 348,387,909,725.20 and 136,711,723,000.54 is: 188,662,359,677.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,454,763,591.62 : 348,387,909,725.20 = 136,711,723,000.54 : x
  2. Step 2: Convert to fraction form
    252,454,763,591.62/348,387,909,725.20 = 136,711,723,000.54/x
  3. Step 3: Cross multiply
    252,454,763,591.62x = 348,387,909,725.20 × 136,711,723,000.54
  4. Step 4: Simplify right side
    252,454,763,591.62x = 47,628,711,411,088,676,093,952
  5. Step 5: Solve for x
    x = 47,628,711,411,088,676,093,952/252,454,763,591.62
  6. Step 6: Final answer
    x = 188,662,359,677.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.