Home / 151,269,695.24-226,970,542.22-52,971,953.30

Finding the Fourth Proportional to 151,269,695.24, 226,970,542.22 and 52,971,953.30

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Solution

The fourth proportional to 151,269,695.24, 226,970,542.22 and 52,971,953.30 is: 79,481,041.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,269,695.24 : 226,970,542.22 = 52,971,953.30 : x
  2. Step 2: Convert to fraction form
    151,269,695.24/226,970,542.22 = 52,971,953.30/x
  3. Step 3: Cross multiply
    151,269,695.24x = 226,970,542.22 × 52,971,953.30
  4. Step 4: Simplify right side
    151,269,695.24x = 12,023,072,963,256,086
  5. Step 5: Solve for x
    x = 12,023,072,963,256,086/151,269,695.24
  6. Step 6: Final answer
    x = 79,481,041.75

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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.