Home / 33,729,937.89-46,547,419.10-18,259,985.62

Finding the Fourth Proportional to 33,729,937.89, 46,547,419.10 and 18,259,985.62

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Solution

The fourth proportional to 33,729,937.89, 46,547,419.10 and 18,259,985.62 is: 25,198,836.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,729,937.89 : 46,547,419.10 = 18,259,985.62 : x
  2. Step 2: Convert to fraction form
    33,729,937.89/46,547,419.10 = 18,259,985.62/x
  3. Step 3: Cross multiply
    33,729,937.89x = 46,547,419.10 × 18,259,985.62
  4. Step 4: Simplify right side
    33,729,937.89x = 849,955,203,380,997.62
  5. Step 5: Solve for x
    x = 849,955,203,380,997.62/33,729,937.89
  6. Step 6: Final answer
    x = 25,198,836.90

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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.