Home / 41,724,578.40-62,586,867.60-26,419,077.60

Finding the Fourth Proportional to 41,724,578.40, 62,586,867.60 and 26,419,077.60

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Solution

The fourth proportional to 41,724,578.40, 62,586,867.60 and 26,419,077.60 is: 39,628,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,724,578.40 : 62,586,867.60 = 26,419,077.60 : x
  2. Step 2: Convert to fraction form
    41,724,578.40/62,586,867.60 = 26,419,077.60/x
  3. Step 3: Cross multiply
    41,724,578.40x = 62,586,867.60 × 26,419,077.60
  4. Step 4: Simplify right side
    41,724,578.40x = 1,653,487,311,865,326
  5. Step 5: Solve for x
    x = 1,653,487,311,865,326/41,724,578.40
  6. Step 6: Final answer
    x = 39,628,616.40

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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.