Home / 17,939,326.31-26,912,914.00-5,810,015.79

Finding the Fourth Proportional to 17,939,326.31, 26,912,914.00 and 5,810,015.79

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Solution

The fourth proportional to 17,939,326.31, 26,912,914.00 and 5,810,015.79 is: 8,716,294.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,939,326.31 : 26,912,914.00 = 5,810,015.79 : x
  2. Step 2: Convert to fraction form
    17,939,326.31/26,912,914.00 = 5,810,015.79/x
  3. Step 3: Cross multiply
    17,939,326.31x = 26,912,914.00 × 5,810,015.79
  4. Step 4: Simplify right side
    17,939,326.31x = 156,364,455,280,387
  5. Step 5: Solve for x
    x = 156,364,455,280,387/17,939,326.31
  6. Step 6: Final answer
    x = 8,716,294.72

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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.