Home / 22,306,976.40-33,460,464.60-16,638,272.40

Finding the Fourth Proportional to 22,306,976.40, 33,460,464.60 and 16,638,272.40

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Solution

The fourth proportional to 22,306,976.40, 33,460,464.60 and 16,638,272.40 is: 24,957,408.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,306,976.40 : 33,460,464.60 = 16,638,272.40 : x
  2. Step 2: Convert to fraction form
    22,306,976.40/33,460,464.60 = 16,638,272.40/x
  3. Step 3: Cross multiply
    22,306,976.40x = 33,460,464.60 × 16,638,272.40
  4. Step 4: Simplify right side
    22,306,976.40x = 556,724,324,645,357.06
  5. Step 5: Solve for x
    x = 556,724,324,645,357.06/22,306,976.40
  6. Step 6: Final answer
    x = 24,957,408.60

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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.