Home / 40,130,093.18-55,377,675.27-22,726,562.97

Finding the Fourth Proportional to 40,130,093.18, 55,377,675.27 and 22,726,562.97

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Solution

The fourth proportional to 40,130,093.18, 55,377,675.27 and 22,726,562.97 is: 31,361,607.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,130,093.18 : 55,377,675.27 = 22,726,562.97 : x
  2. Step 2: Convert to fraction form
    40,130,093.18/55,377,675.27 = 22,726,562.97/x
  3. Step 3: Cross multiply
    40,130,093.18x = 55,377,675.27 × 22,726,562.97
  4. Step 4: Simplify right side
    40,130,093.18x = 1,258,544,224,155,866.75
  5. Step 5: Solve for x
    x = 1,258,544,224,155,866.75/40,130,093.18
  6. Step 6: Final answer
    x = 31,361,607.33

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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.