Home / 140,820,144.50-211,226,919.24-37,196,581.66

Finding the Fourth Proportional to 140,820,144.50, 211,226,919.24 and 37,196,581.66

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Solution

The fourth proportional to 140,820,144.50, 211,226,919.24 and 37,196,581.66 is: 55,794,001.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,820,144.50 : 211,226,919.24 = 37,196,581.66 : x
  2. Step 2: Convert to fraction form
    140,820,144.50/211,226,919.24 = 37,196,581.66/x
  3. Step 3: Cross multiply
    140,820,144.50x = 211,226,919.24 × 37,196,581.66
  4. Step 4: Simplify right side
    140,820,144.50x = 7,856,919,349,912,305
  5. Step 5: Solve for x
    x = 7,856,919,349,912,305/140,820,144.50
  6. Step 6: Final answer
    x = 55,794,001.47

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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.