Home / 41,852,485.32-62,790,734.60-17,578,928.56

Finding the Fourth Proportional to 41,852,485.32, 62,790,734.60 and 17,578,928.56

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Solution

The fourth proportional to 41,852,485.32, 62,790,734.60 and 17,578,928.56 is: 26,373,435.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,852,485.32 : 62,790,734.60 = 17,578,928.56 : x
  2. Step 2: Convert to fraction form
    41,852,485.32/62,790,734.60 = 17,578,928.56/x
  3. Step 3: Cross multiply
    41,852,485.32x = 62,790,734.60 × 17,578,928.56
  4. Step 4: Simplify right side
    41,852,485.32x = 1,103,793,837,763,320.12
  5. Step 5: Solve for x
    x = 1,103,793,837,763,320.12/41,852,485.32
  6. Step 6: Final answer
    x = 26,373,435.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.