Home / 16,388,332.43-22,615,895.33-9,046,163.62

Finding the Fourth Proportional to 16,388,332.43, 22,615,895.33 and 9,046,163.62

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Solution

The fourth proportional to 16,388,332.43, 22,615,895.33 and 9,046,163.62 is: 12,483,703.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,332.43 : 22,615,895.33 = 9,046,163.62 : x
  2. Step 2: Convert to fraction form
    16,388,332.43/22,615,895.33 = 9,046,163.62/x
  3. Step 3: Cross multiply
    16,388,332.43x = 22,615,895.33 × 9,046,163.62
  4. Step 4: Simplify right side
    16,388,332.43x = 204,587,089,508,606.31
  5. Step 5: Solve for x
    x = 204,587,089,508,606.31/16,388,332.43
  6. Step 6: Final answer
    x = 12,483,703.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.