Home / 33,887,555.28-46,765,133.64-18,417,677.04

Finding the Fourth Proportional to 33,887,555.28, 46,765,133.64 and 18,417,677.04

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Solution

The fourth proportional to 33,887,555.28, 46,765,133.64 and 18,417,677.04 is: 25,416,561.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,887,555.28 : 46,765,133.64 = 18,417,677.04 : x
  2. Step 2: Convert to fraction form
    33,887,555.28/46,765,133.64 = 18,417,677.04/x
  3. Step 3: Cross multiply
    33,887,555.28x = 46,765,133.64 × 18,417,677.04
  4. Step 4: Simplify right side
    33,887,555.28x = 861,305,128,113,959.62
  5. Step 5: Solve for x
    x = 861,305,128,113,959.62/33,887,555.28
  6. Step 6: Final answer
    x = 25,416,561.36

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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.