Home / 49,209,718.68-73,816,629.12-16,883,856.36

Finding the Fourth Proportional to 49,209,718.68, 73,816,629.12 and 16,883,856.36

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Solution

The fourth proportional to 49,209,718.68, 73,816,629.12 and 16,883,856.36 is: 25,326,488.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,209,718.68 : 73,816,629.12 = 16,883,856.36 : x
  2. Step 2: Convert to fraction form
    49,209,718.68/73,816,629.12 = 16,883,856.36/x
  3. Step 3: Cross multiply
    49,209,718.68x = 73,816,629.12 × 16,883,856.36
  4. Step 4: Simplify right side
    49,209,718.68x = 1,246,309,363,041,473.25
  5. Step 5: Solve for x
    x = 1,246,309,363,041,473.25/49,209,718.68
  6. Step 6: Final answer
    x = 25,326,488.27

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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.