Home / 33,643,363.13-46,427,805.47-18,173,445.29

Finding the Fourth Proportional to 33,643,363.13, 46,427,805.47 and 18,173,445.29

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Solution

The fourth proportional to 33,643,363.13, 46,427,805.47 and 18,173,445.29 is: 25,079,335.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,643,363.13 : 46,427,805.47 = 18,173,445.29 : x
  2. Step 2: Convert to fraction form
    33,643,363.13/46,427,805.47 = 18,173,445.29/x
  3. Step 3: Cross multiply
    33,643,363.13x = 46,427,805.47 × 18,173,445.29
  4. Step 4: Simplify right side
    33,643,363.13x = 843,753,182,320,801.50
  5. Step 5: Solve for x
    x = 843,753,182,320,801.50/33,643,363.13
  6. Step 6: Final answer
    x = 25,079,335.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.