Home / 15,202,323.62-22,803,485.40-3,842,772.24

Finding the Fourth Proportional to 15,202,323.62, 22,803,485.40 and 3,842,772.24

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Solution

The fourth proportional to 15,202,323.62, 22,803,485.40 and 3,842,772.24 is: 5,764,158.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,323.62 : 22,803,485.40 = 3,842,772.24 : x
  2. Step 2: Convert to fraction form
    15,202,323.62/22,803,485.40 = 3,842,772.24/x
  3. Step 3: Cross multiply
    15,202,323.62x = 22,803,485.40 × 3,842,772.24
  4. Step 4: Simplify right side
    15,202,323.62x = 87,628,600,670,365.30
  5. Step 5: Solve for x
    x = 87,628,600,670,365.30/15,202,323.62
  6. Step 6: Final answer
    x = 5,764,158.35

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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.