Home / 247,760,297.24-341,918,199.45-141,934,165.40

Finding the Fourth Proportional to 247,760,297.24, 341,918,199.45 and 141,934,165.40

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Solution

The fourth proportional to 247,760,297.24, 341,918,199.45 and 141,934,165.40 is: 195,874,297.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,760,297.24 : 341,918,199.45 = 141,934,165.40 : x
  2. Step 2: Convert to fraction form
    247,760,297.24/341,918,199.45 = 141,934,165.40/x
  3. Step 3: Cross multiply
    247,760,297.24x = 341,918,199.45 × 141,934,165.40
  4. Step 4: Simplify right side
    247,760,297.24x = 48,529,874,274,861,288
  5. Step 5: Solve for x
    x = 48,529,874,274,861,288/247,760,297.24
  6. Step 6: Final answer
    x = 195,874,297.93

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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.