Home / 16,222,465.72-22,387,022.58-10,110,889

Finding the Fourth Proportional to 16,222,465.72, 22,387,022.58 and 10,110,889

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Solution

The fourth proportional to 16,222,465.72, 22,387,022.58 and 10,110,889 is: 13,953,039.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,222,465.72 : 22,387,022.58 = 10,110,889 : x
  2. Step 2: Convert to fraction form
    16,222,465.72/22,387,022.58 = 10,110,889/x
  3. Step 3: Cross multiply
    16,222,465.72x = 22,387,022.58 × 10,110,889
  4. Step 4: Simplify right side
    16,222,465.72x = 226,352,700,346,873.59
  5. Step 5: Solve for x
    x = 226,352,700,346,873.59/16,222,465.72
  6. Step 6: Final answer
    x = 13,953,039.21

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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.