Home / 43,313,433.94-64,970,261.66-10,965,339.93

Finding the Fourth Proportional to 43,313,433.94, 64,970,261.66 and 10,965,339.93

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Solution

The fourth proportional to 43,313,433.94, 64,970,261.66 and 10,965,339.93 is: 16,448,037.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,313,433.94 : 64,970,261.66 = 10,965,339.93 : x
  2. Step 2: Convert to fraction form
    43,313,433.94/64,970,261.66 = 10,965,339.93/x
  3. Step 3: Cross multiply
    43,313,433.94x = 64,970,261.66 × 10,965,339.93
  4. Step 4: Simplify right side
    43,313,433.94x = 712,421,004,165,843.75
  5. Step 5: Solve for x
    x = 712,421,004,165,843.75/43,313,433.94
  6. Step 6: Final answer
    x = 16,448,037.93

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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.