Home / 22,238,707.33-33,379,632.11-10,732,272.48

Finding the Fourth Proportional to 22,238,707.33, 33,379,632.11 and 10,732,272.48

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Solution

The fourth proportional to 22,238,707.33, 33,379,632.11 and 10,732,272.48 is: 16,108,818.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,238,707.33 : 33,379,632.11 = 10,732,272.48 : x
  2. Step 2: Convert to fraction form
    22,238,707.33/33,379,632.11 = 10,732,272.48/x
  3. Step 3: Cross multiply
    22,238,707.33x = 33,379,632.11 × 10,732,272.48
  4. Step 4: Simplify right side
    22,238,707.33x = 358,239,307,086,677.31
  5. Step 5: Solve for x
    x = 358,239,307,086,677.31/22,238,707.33
  6. Step 6: Final answer
    x = 16,108,818.82

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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.