Home / 16,684,004.80-25,026,007.20-5,913,467.20

Finding the Fourth Proportional to 16,684,004.80, 25,026,007.20 and 5,913,467.20

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Solution

The fourth proportional to 16,684,004.80, 25,026,007.20 and 5,913,467.20 is: 8,870,200.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,684,004.80 : 25,026,007.20 = 5,913,467.20 : x
  2. Step 2: Convert to fraction form
    16,684,004.80/25,026,007.20 = 5,913,467.20/x
  3. Step 3: Cross multiply
    16,684,004.80x = 25,026,007.20 × 5,913,467.20
  4. Step 4: Simplify right side
    16,684,004.80x = 147,990,472,724,163.84
  5. Step 5: Solve for x
    x = 147,990,472,724,163.84/16,684,004.80
  6. Step 6: Final answer
    x = 8,870,200.80

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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.