Home / 41,255,724.75-56,934,671.63-22,921,010.25

Finding the Fourth Proportional to 41,255,724.75, 56,934,671.63 and 22,921,010.25

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Solution

The fourth proportional to 41,255,724.75, 56,934,671.63 and 22,921,010.25 is: 31,631,978.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,255,724.75 : 56,934,671.63 = 22,921,010.25 : x
  2. Step 2: Convert to fraction form
    41,255,724.75/56,934,671.63 = 22,921,010.25/x
  3. Step 3: Cross multiply
    41,255,724.75x = 56,934,671.63 × 22,921,010.25
  4. Step 4: Simplify right side
    41,255,724.75x = 1,305,000,191,897,009.25
  5. Step 5: Solve for x
    x = 1,305,000,191,897,009.25/41,255,724.75
  6. Step 6: Final answer
    x = 31,631,978.34

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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.