Home / 49,955,162.80-68,934,625.02-29,045,712.03

Finding the Fourth Proportional to 49,955,162.80, 68,934,625.02 and 29,045,712.03

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Solution

The fourth proportional to 49,955,162.80, 68,934,625.02 and 29,045,712.03 is: 40,081,047.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,955,162.80 : 68,934,625.02 = 29,045,712.03 : x
  2. Step 2: Convert to fraction form
    49,955,162.80/68,934,625.02 = 29,045,712.03/x
  3. Step 3: Cross multiply
    49,955,162.80x = 68,934,625.02 × 29,045,712.03
  4. Step 4: Simplify right side
    49,955,162.80x = 2,002,255,267,226,953
  5. Step 5: Solve for x
    x = 2,002,255,267,226,953/49,955,162.80
  6. Step 6: Final answer
    x = 40,081,047.78

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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.