Home / 16,146,838.80-24,220,258.19-4,179,574.80

Finding the Fourth Proportional to 16,146,838.80, 24,220,258.19 and 4,179,574.80

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Solution

The fourth proportional to 16,146,838.80, 24,220,258.19 and 4,179,574.80 is: 6,269,362.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,146,838.80 : 24,220,258.19 = 4,179,574.80 : x
  2. Step 2: Convert to fraction form
    16,146,838.80/24,220,258.19 = 4,179,574.80/x
  3. Step 3: Cross multiply
    16,146,838.80x = 24,220,258.19 × 4,179,574.80
  4. Step 4: Simplify right side
    16,146,838.80x = 101,230,380,759,519.73
  5. Step 5: Solve for x
    x = 101,230,380,759,519.73/16,146,838.80
  6. Step 6: Final answer
    x = 6,269,362.20

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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.