Home / 15,221,800.43-22,836,059.06-4,439,945.11

Finding the Fourth Proportional to 15,221,800.43, 22,836,059.06 and 4,439,945.11

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Solution

The fourth proportional to 15,221,800.43, 22,836,059.06 and 4,439,945.11 is: 6,660,897.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,221,800.43 : 22,836,059.06 = 4,439,945.11 : x
  2. Step 2: Convert to fraction form
    15,221,800.43/22,836,059.06 = 4,439,945.11/x
  3. Step 3: Cross multiply
    15,221,800.43x = 22,836,059.06 × 4,439,945.11
  4. Step 4: Simplify right side
    15,221,800.43x = 101,390,848,618,738.19
  5. Step 5: Solve for x
    x = 101,390,848,618,738.19/15,221,800.43
  6. Step 6: Final answer
    x = 6,660,897.25

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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.