Home / 18,022,145.10-27,036,166.05-5,888,085.90

Finding the Fourth Proportional to 18,022,145.10, 27,036,166.05 and 5,888,085.90

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Solution

The fourth proportional to 18,022,145.10, 27,036,166.05 and 5,888,085.90 is: 8,833,092.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,022,145.10 : 27,036,166.05 = 5,888,085.90 : x
  2. Step 2: Convert to fraction form
    18,022,145.10/27,036,166.05 = 5,888,085.90/x
  3. Step 3: Cross multiply
    18,022,145.10x = 27,036,166.05 × 5,888,085.90
  4. Step 4: Simplify right side
    18,022,145.10x = 159,191,268,109,063.72
  5. Step 5: Solve for x
    x = 159,191,268,109,063.72/18,022,145.10
  6. Step 6: Final answer
    x = 8,833,092.13

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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.