Home / 15,882,047.67-23,811,457.19-5,093,207.31

Finding the Fourth Proportional to 15,882,047.67, 23,811,457.19 and 5,093,207.31

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Solution

The fourth proportional to 15,882,047.67, 23,811,457.19 and 5,093,207.31 is: 7,636,086.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,882,047.67 : 23,811,457.19 = 5,093,207.31 : x
  2. Step 2: Convert to fraction form
    15,882,047.67/23,811,457.19 = 5,093,207.31/x
  3. Step 3: Cross multiply
    15,882,047.67x = 23,811,457.19 × 5,093,207.31
  4. Step 4: Simplify right side
    15,882,047.67x = 121,276,687,796,394
  5. Step 5: Solve for x
    x = 121,276,687,796,394/15,882,047.67
  6. Step 6: Final answer
    x = 7,636,086.37

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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.