Home / 14,968,100.79-22,451,954.36-3,608,458.29

Finding the Fourth Proportional to 14,968,100.79, 22,451,954.36 and 3,608,458.29

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Solution

The fourth proportional to 14,968,100.79, 22,451,954.36 and 3,608,458.29 is: 5,412,639.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,968,100.79 : 22,451,954.36 = 3,608,458.29 : x
  2. Step 2: Convert to fraction form
    14,968,100.79/22,451,954.36 = 3,608,458.29/x
  3. Step 3: Cross multiply
    14,968,100.79x = 22,451,954.36 × 3,608,458.29
  4. Step 4: Simplify right side
    14,968,100.79x = 81,016,940,819,001.36
  5. Step 5: Solve for x
    x = 81,016,940,819,001.36/14,968,100.79
  6. Step 6: Final answer
    x = 5,412,639.98

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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.