Home / 16,387,673.91-22,614,991.34-9,045,508.94

Finding the Fourth Proportional to 16,387,673.91, 22,614,991.34 and 9,045,508.94

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Solution

The fourth proportional to 16,387,673.91, 22,614,991.34 and 9,045,508.94 is: 12,482,803.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,673.91 : 22,614,991.34 = 9,045,508.94 : x
  2. Step 2: Convert to fraction form
    16,387,673.91/22,614,991.34 = 9,045,508.94/x
  3. Step 3: Cross multiply
    16,387,673.91x = 22,614,991.34 × 9,045,508.94
  4. Step 4: Simplify right side
    16,387,673.91x = 204,564,106,185,690.09
  5. Step 5: Solve for x
    x = 204,564,106,185,690.09/16,387,673.91
  6. Step 6: Final answer
    x = 12,482,803.07

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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.