Home / 18,047,926.93-27,069,971.29-5,093,757.31

Finding the Fourth Proportional to 18,047,926.93, 27,069,971.29 and 5,093,757.31

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Solution

The fourth proportional to 18,047,926.93, 27,069,971.29 and 5,093,757.31 is: 7,640,094.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,047,926.93 : 27,069,971.29 = 5,093,757.31 : x
  2. Step 2: Convert to fraction form
    18,047,926.93/27,069,971.29 = 5,093,757.31/x
  3. Step 3: Cross multiply
    18,047,926.93x = 27,069,971.29 × 5,093,757.31
  4. Step 4: Simplify right side
    18,047,926.93x = 137,887,864,139,927.61
  5. Step 5: Solve for x
    x = 137,887,864,139,927.61/18,047,926.93
  6. Step 6: Final answer
    x = 7,640,094.33

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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.