Home / 10,875,422.10-16,302,419.55-6,085,406.10

Finding the Fourth Proportional to 10,875,422.10, 16,302,419.55 and 6,085,406.10

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Solution

The fourth proportional to 10,875,422.10, 16,302,419.55 and 6,085,406.10 is: 9,122,114.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,875,422.10 : 16,302,419.55 = 6,085,406.10 : x
  2. Step 2: Convert to fraction form
    10,875,422.10/16,302,419.55 = 6,085,406.10/x
  3. Step 3: Cross multiply
    10,875,422.10x = 16,302,419.55 × 6,085,406.10
  4. Step 4: Simplify right side
    10,875,422.10x = 99,206,843,374,329.25
  5. Step 5: Solve for x
    x = 99,206,843,374,329.25/10,875,422.10
  6. Step 6: Final answer
    x = 9,122,114.29

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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.