Home / 42,826,862.08-59,101,144.86-23,247,763.75

Finding the Fourth Proportional to 42,826,862.08, 59,101,144.86 and 23,247,763.75

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Solution

The fourth proportional to 42,826,862.08, 59,101,144.86 and 23,247,763.75 is: 32,081,954.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,826,862.08 : 59,101,144.86 = 23,247,763.75 : x
  2. Step 2: Convert to fraction form
    42,826,862.08/59,101,144.86 = 23,247,763.75/x
  3. Step 3: Cross multiply
    42,826,862.08x = 59,101,144.86 × 23,247,763.75
  4. Step 4: Simplify right side
    42,826,862.08x = 1,373,969,453,059,806.75
  5. Step 5: Solve for x
    x = 1,373,969,453,059,806.75/42,826,862.08
  6. Step 6: Final answer
    x = 32,081,954.79

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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.