Home / 57,231,811.46-85,876,111.75-22,687,483.07

Finding the Fourth Proportional to 57,231,811.46, 85,876,111.75 and 22,687,483.07

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Solution

The fourth proportional to 57,231,811.46, 85,876,111.75 and 22,687,483.07 is: 34,042,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,231,811.46 : 85,876,111.75 = 22,687,483.07 : x
  2. Step 2: Convert to fraction form
    57,231,811.46/85,876,111.75 = 22,687,483.07/x
  3. Step 3: Cross multiply
    57,231,811.46x = 85,876,111.75 × 22,687,483.07
  4. Step 4: Simplify right side
    57,231,811.46x = 1,948,312,831,445,553
  5. Step 5: Solve for x
    x = 1,948,312,831,445,553/57,231,811.46
  6. Step 6: Final answer
    x = 34,042,480.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.