Home / 10,858,673.10-16,288,009.65-10,361,009.10

Finding the Fourth Proportional to 10,858,673.10, 16,288,009.65 and 10,361,009.10

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Solution

The fourth proportional to 10,858,673.10, 16,288,009.65 and 10,361,009.10 is: 15,541,513.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,673.10 : 16,288,009.65 = 10,361,009.10 : x
  2. Step 2: Convert to fraction form
    10,858,673.10/16,288,009.65 = 10,361,009.10/x
  3. Step 3: Cross multiply
    10,858,673.10x = 16,288,009.65 × 10,361,009.10
  4. Step 4: Simplify right side
    10,858,673.10x = 168,760,216,204,537.81
  5. Step 5: Solve for x
    x = 168,760,216,204,537.81/10,858,673.10
  6. Step 6: Final answer
    x = 15,541,513.65

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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.