Home / 40,398,361.89-55,750,093.47-22,995,826.07

Finding the Fourth Proportional to 40,398,361.89, 55,750,093.47 and 22,995,826.07

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Solution

The fourth proportional to 40,398,361.89, 55,750,093.47 and 22,995,826.07 is: 31,734,441.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,398,361.89 : 55,750,093.47 = 22,995,826.07 : x
  2. Step 2: Convert to fraction form
    40,398,361.89/55,750,093.47 = 22,995,826.07/x
  3. Step 3: Cross multiply
    40,398,361.89x = 55,750,093.47 × 22,995,826.07
  4. Step 4: Simplify right side
    40,398,361.89x = 1,282,019,452,543,612.25
  5. Step 5: Solve for x
    x = 1,282,019,452,543,612.25/40,398,361.89
  6. Step 6: Final answer
    x = 31,734,441.51

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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.