Home / 151,269,695.61-226,970,542.77-52,971,953.67

Finding the Fourth Proportional to 151,269,695.61, 226,970,542.77 and 52,971,953.67

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Solution

The fourth proportional to 151,269,695.61, 226,970,542.77 and 52,971,953.67 is: 79,481,042.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,269,695.61 : 226,970,542.77 = 52,971,953.67 : x
  2. Step 2: Convert to fraction form
    151,269,695.61/226,970,542.77 = 52,971,953.67/x
  3. Step 3: Cross multiply
    151,269,695.61x = 226,970,542.77 × 52,971,953.67
  4. Step 4: Simplify right side
    151,269,695.61x = 12,023,073,074,667,480
  5. Step 5: Solve for x
    x = 12,023,073,074,667,480/151,269,695.61
  6. Step 6: Final answer
    x = 79,481,042.29

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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.