Home / 539,000,371.23-808,419,462.86-150,772,879.23

Finding the Fourth Proportional to 539,000,371.23, 808,419,462.86 and 150,772,879.23

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Solution

The fourth proportional to 539,000,371.23, 808,419,462.86 and 150,772,879.23 is: 226,136,634.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,000,371.23 : 808,419,462.86 = 150,772,879.23 : x
  2. Step 2: Convert to fraction form
    539,000,371.23/808,419,462.86 = 150,772,879.23/x
  3. Step 3: Cross multiply
    539,000,371.23x = 808,419,462.86 × 150,772,879.23
  4. Step 4: Simplify right side
    539,000,371.23x = 121,887,730,040,218,384
  5. Step 5: Solve for x
    x = 121,887,730,040,218,384/539,000,371.23
  6. Step 6: Final answer
    x = 226,136,634.68

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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.