Home / 54,092,238.82-81,147,806.10-23,799,314.50

Finding the Fourth Proportional to 54,092,238.82, 81,147,806.10 and 23,799,314.50

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Solution

The fourth proportional to 54,092,238.82, 81,147,806.10 and 23,799,314.50 is: 35,703,128.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,092,238.82 : 81,147,806.10 = 23,799,314.50 : x
  2. Step 2: Convert to fraction form
    54,092,238.82/81,147,806.10 = 23,799,314.50/x
  3. Step 3: Cross multiply
    54,092,238.82x = 81,147,806.10 × 23,799,314.50
  4. Step 4: Simplify right side
    54,092,238.82x = 1,931,262,158,358,918.25
  5. Step 5: Solve for x
    x = 1,931,262,158,358,918.25/54,092,238.82
  6. Step 6: Final answer
    x = 35,703,128.59

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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.