Home / 9,015,772.50-13,523,514.32-2,867,664.89

Finding the Fourth Proportional to 9,015,772.50, 13,523,514.32 and 2,867,664.89

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Solution

The fourth proportional to 9,015,772.50, 13,523,514.32 and 2,867,664.89 is: 4,301,451.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,772.50 : 13,523,514.32 = 2,867,664.89 : x
  2. Step 2: Convert to fraction form
    9,015,772.50/13,523,514.32 = 2,867,664.89/x
  3. Step 3: Cross multiply
    9,015,772.50x = 13,523,514.32 × 2,867,664.89
  4. Step 4: Simplify right side
    9,015,772.50x = 38,780,907,153,653.79
  5. Step 5: Solve for x
    x = 38,780,907,153,653.79/9,015,772.50
  6. Step 6: Final answer
    x = 4,301,451.39

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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.