Home / 14,483,321.52-21,724,979.04-3,700,642.56

Finding the Fourth Proportional to 14,483,321.52, 21,724,979.04 and 3,700,642.56

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Solution

The fourth proportional to 14,483,321.52, 21,724,979.04 and 3,700,642.56 is: 5,550,963.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,483,321.52 : 21,724,979.04 = 3,700,642.56 : x
  2. Step 2: Convert to fraction form
    14,483,321.52/21,724,979.04 = 3,700,642.56/x
  3. Step 3: Cross multiply
    14,483,321.52x = 21,724,979.04 × 3,700,642.56
  4. Step 4: Simplify right side
    14,483,321.52x = 80,396,382,050,531.94
  5. Step 5: Solve for x
    x = 80,396,382,050,531.94/14,483,321.52
  6. Step 6: Final answer
    x = 5,550,963.01

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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.