Home / 483,553,864.90-725,473,105.44-156,023,233.66

Finding the Fourth Proportional to 483,553,864.90, 725,473,105.44 and 156,023,233.66

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Solution

The fourth proportional to 483,553,864.90, 725,473,105.44 and 156,023,233.66 is: 234,080,767.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,553,864.90 : 725,473,105.44 = 156,023,233.66 : x
  2. Step 2: Convert to fraction form
    483,553,864.90/725,473,105.44 = 156,023,233.66/x
  3. Step 3: Cross multiply
    483,553,864.90x = 725,473,105.44 × 156,023,233.66
  4. Step 4: Simplify right side
    483,553,864.90x = 113,190,659,844,110,944
  5. Step 5: Solve for x
    x = 113,190,659,844,110,944/483,553,864.90
  6. Step 6: Final answer
    x = 234,080,767.54

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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.