Home / 50,213,378.12-75,320,067.18-14,310,653

Finding the Fourth Proportional to 50,213,378.12, 75,320,067.18 and 14,310,653

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Solution

The fourth proportional to 50,213,378.12, 75,320,067.18 and 14,310,653 is: 21,465,979.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,213,378.12 : 75,320,067.18 = 14,310,653 : x
  2. Step 2: Convert to fraction form
    50,213,378.12/75,320,067.18 = 14,310,653/x
  3. Step 3: Cross multiply
    50,213,378.12x = 75,320,067.18 × 14,310,653
  4. Step 4: Simplify right side
    50,213,378.12x = 1,077,879,345,349,668.62
  5. Step 5: Solve for x
    x = 1,077,879,345,349,668.62/50,213,378.12
  6. Step 6: Final answer
    x = 21,465,979.50

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1.5x scale

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.