Home / 42,826,843.70-59,101,119.23-23,247,745.34

Finding the Fourth Proportional to 42,826,843.70, 59,101,119.23 and 23,247,745.34

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Solution

The fourth proportional to 42,826,843.70, 59,101,119.23 and 23,247,745.34 is: 32,081,929.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,826,843.70 : 59,101,119.23 = 23,247,745.34 : x
  2. Step 2: Convert to fraction form
    42,826,843.70/59,101,119.23 = 23,247,745.34/x
  3. Step 3: Cross multiply
    42,826,843.70x = 59,101,119.23 × 23,247,745.34
  4. Step 4: Simplify right side
    42,826,843.70x = 1,373,967,769,087,253.75
  5. Step 5: Solve for x
    x = 1,373,967,769,087,253.75/42,826,843.70
  6. Step 6: Final answer
    x = 32,081,929.24

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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.