Home / 28,744,058.27-43,083,947.39-15,098,646.29

Finding the Fourth Proportional to 28,744,058.27, 43,083,947.39 and 15,098,646.29

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Solution

The fourth proportional to 28,744,058.27, 43,083,947.39 and 15,098,646.29 is: 22,631,086.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,744,058.27 : 43,083,947.39 = 15,098,646.29 : x
  2. Step 2: Convert to fraction form
    28,744,058.27/43,083,947.39 = 15,098,646.29/x
  3. Step 3: Cross multiply
    28,744,058.27x = 43,083,947.39 × 15,098,646.29
  4. Step 4: Simplify right side
    28,744,058.27x = 650,509,282,370,012.88
  5. Step 5: Solve for x
    x = 650,509,282,370,012.88/28,744,058.27
  6. Step 6: Final answer
    x = 22,631,086.97

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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.