Home / 274,088,001.60-378,255,299.04-150,340,193.28

Finding the Fourth Proportional to 274,088,001.60, 378,255,299.04 and 150,340,193.28

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Solution

The fourth proportional to 274,088,001.60, 378,255,299.04 and 150,340,193.28 is: 207,477,067.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,088,001.60 : 378,255,299.04 = 150,340,193.28 : x
  2. Step 2: Convert to fraction form
    274,088,001.60/378,255,299.04 = 150,340,193.28/x
  3. Step 3: Cross multiply
    274,088,001.60x = 378,255,299.04 × 150,340,193.28
  4. Step 4: Simplify right side
    274,088,001.60x = 56,866,974,766,857,800
  5. Step 5: Solve for x
    x = 56,866,974,766,857,800/274,088,001.60
  6. Step 6: Final answer
    x = 207,477,067.35

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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.