Home / 15,086,642.31-22,633,337.30-5,502,021.30

Finding the Fourth Proportional to 15,086,642.31, 22,633,337.30 and 5,502,021.30

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Solution

The fourth proportional to 15,086,642.31, 22,633,337.30 and 5,502,021.30 is: 8,254,262.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,086,642.31 : 22,633,337.30 = 5,502,021.30 : x
  2. Step 2: Convert to fraction form
    15,086,642.31/22,633,337.30 = 5,502,021.30/x
  3. Step 3: Cross multiply
    15,086,642.31x = 22,633,337.30 × 5,502,021.30
  4. Step 4: Simplify right side
    15,086,642.31x = 124,529,103,887,174.39
  5. Step 5: Solve for x
    x = 124,529,103,887,174.39/15,086,642.31
  6. Step 6: Final answer
    x = 8,254,262.37

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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.