Home / 33,642,094.31-46,426,108.85-18,172,179.11

Finding the Fourth Proportional to 33,642,094.31, 46,426,108.85 and 18,172,179.11

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Solution

The fourth proportional to 33,642,094.31, 46,426,108.85 and 18,172,179.11 is: 25,077,617.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,094.31 : 46,426,108.85 = 18,172,179.11 : x
  2. Step 2: Convert to fraction form
    33,642,094.31/46,426,108.85 = 18,172,179.11/x
  3. Step 3: Cross multiply
    33,642,094.31x = 46,426,108.85 × 18,172,179.11
  4. Step 4: Simplify right side
    33,642,094.31x = 843,663,565,215,856
  5. Step 5: Solve for x
    x = 843,663,565,215,856/33,642,094.31
  6. Step 6: Final answer
    x = 25,077,617.27

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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.