Home / 14,389,944.81-21,596,110.38-10,043,760.39

Finding the Fourth Proportional to 14,389,944.81, 21,596,110.38 and 10,043,760.39

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Solution

The fourth proportional to 14,389,944.81, 21,596,110.38 and 10,043,760.39 is: 15,073,453.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,389,944.81 : 21,596,110.38 = 10,043,760.39 : x
  2. Step 2: Convert to fraction form
    14,389,944.81/21,596,110.38 = 10,043,760.39/x
  3. Step 3: Cross multiply
    14,389,944.81x = 21,596,110.38 × 10,043,760.39
  4. Step 4: Simplify right side
    14,389,944.81x = 216,906,158,012,711.84
  5. Step 5: Solve for x
    x = 216,906,158,012,711.84/14,389,944.81
  6. Step 6: Final answer
    x = 15,073,453.09

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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.