Home / 42,826,918.30-59,101,222.80-23,247,820.24

Finding the Fourth Proportional to 42,826,918.30, 59,101,222.80 and 23,247,820.24

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Solution

The fourth proportional to 42,826,918.30, 59,101,222.80 and 23,247,820.24 is: 32,082,032.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,826,918.30 : 59,101,222.80 = 23,247,820.24 : x
  2. Step 2: Convert to fraction form
    42,826,918.30/59,101,222.80 = 23,247,820.24/x
  3. Step 3: Cross multiply
    42,826,918.30x = 59,101,222.80 × 23,247,820.24
  4. Step 4: Simplify right side
    42,826,918.30x = 1,373,974,603,618,589.25
  5. Step 5: Solve for x
    x = 1,373,974,603,618,589.25/42,826,918.30
  6. Step 6: Final answer
    x = 32,082,032.94

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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.