Home / 15,202,339.73-22,803,509.60-3,842,788.35

Finding the Fourth Proportional to 15,202,339.73, 22,803,509.60 and 3,842,788.35

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Solution

The fourth proportional to 15,202,339.73, 22,803,509.60 and 3,842,788.35 is: 5,764,182.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,339.73 : 22,803,509.60 = 3,842,788.35 : x
  2. Step 2: Convert to fraction form
    15,202,339.73/22,803,509.60 = 3,842,788.35/x
  3. Step 3: Cross multiply
    15,202,339.73x = 22,803,509.60 × 3,842,788.35
  4. Step 4: Simplify right side
    15,202,339.73x = 87,629,061,029,993.17
  5. Step 5: Solve for x
    x = 87,629,061,029,993.17/15,202,339.73
  6. Step 6: Final answer
    x = 5,764,182.53

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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.