Home / 14,646,837.35-21,954,876.53-4,928,076.48

Finding the Fourth Proportional to 14,646,837.35, 21,954,876.53 and 4,928,076.48

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Solution

The fourth proportional to 14,646,837.35, 21,954,876.53 and 4,928,076.48 is: 7,386,940.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,646,837.35 : 21,954,876.53 = 4,928,076.48 : x
  2. Step 2: Convert to fraction form
    14,646,837.35/21,954,876.53 = 4,928,076.48/x
  3. Step 3: Cross multiply
    14,646,837.35x = 21,954,876.53 × 4,928,076.48
  4. Step 4: Simplify right side
    14,646,837.35x = 108,195,310,706,487.41
  5. Step 5: Solve for x
    x = 108,195,310,706,487.41/14,646,837.35
  6. Step 6: Final answer
    x = 7,386,940.14

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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.