Home / 45,582,095.52-68,382,267.12-16,828,405.92

Finding the Fourth Proportional to 45,582,095.52, 68,382,267.12 and 16,828,405.92

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Solution

The fourth proportional to 45,582,095.52, 68,382,267.12 and 16,828,405.92 is: 25,245,977.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,582,095.52 : 68,382,267.12 = 16,828,405.92 : x
  2. Step 2: Convert to fraction form
    45,582,095.52/68,382,267.12 = 16,828,405.92/x
  3. Step 3: Cross multiply
    45,582,095.52x = 68,382,267.12 × 16,828,405.92
  4. Step 4: Simplify right side
    45,582,095.52x = 1,150,764,548,825,229.50
  5. Step 5: Solve for x
    x = 1,150,764,548,825,229.50/45,582,095.52
  6. Step 6: Final answer
    x = 25,245,977.30

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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.