Home / 9,964,922.32-14,947,383.68-2,391,888.07

Finding the Fourth Proportional to 9,964,922.32, 14,947,383.68 and 2,391,888.07

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Solution

The fourth proportional to 9,964,922.32, 14,947,383.68 and 2,391,888.07 is: 3,587,832.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,922.32 : 14,947,383.68 = 2,391,888.07 : x
  2. Step 2: Convert to fraction form
    9,964,922.32/14,947,383.68 = 2,391,888.07/x
  3. Step 3: Cross multiply
    9,964,922.32x = 14,947,383.68 × 2,391,888.07
  4. Step 4: Simplify right side
    9,964,922.32x = 35,752,468,701,904.70
  5. Step 5: Solve for x
    x = 35,752,468,701,904.70/9,964,922.32
  6. Step 6: Final answer
    x = 3,587,832.15

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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.