Home / 15,202,336.73-22,803,505.10-3,842,785.35

Finding the Fourth Proportional to 15,202,336.73, 22,803,505.10 and 3,842,785.35

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Solution

The fourth proportional to 15,202,336.73, 22,803,505.10 and 3,842,785.35 is: 5,764,178.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,336.73 : 22,803,505.10 = 3,842,785.35 : x
  2. Step 2: Convert to fraction form
    15,202,336.73/22,803,505.10 = 3,842,785.35/x
  3. Step 3: Cross multiply
    15,202,336.73x = 22,803,505.10 × 3,842,785.35
  4. Step 4: Simplify right side
    15,202,336.73x = 87,628,975,326,930.30
  5. Step 5: Solve for x
    x = 87,628,975,326,930.30/15,202,336.73
  6. Step 6: Final answer
    x = 5,764,178.03

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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.