Home / 37,519,713.54-56,284,109.76-13,253,674.62

Finding the Fourth Proportional to 37,519,713.54, 56,284,109.76 and 13,253,674.62

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Solution

The fourth proportional to 37,519,713.54, 56,284,109.76 and 13,253,674.62 is: 19,882,115.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,519,713.54 : 56,284,109.76 = 13,253,674.62 : x
  2. Step 2: Convert to fraction form
    37,519,713.54/56,284,109.76 = 13,253,674.62/x
  3. Step 3: Cross multiply
    37,519,713.54x = 56,284,109.76 × 13,253,674.62
  4. Step 4: Simplify right side
    37,519,713.54x = 745,971,277,035,406.25
  5. Step 5: Solve for x
    x = 745,971,277,035,406.25/37,519,713.54
  6. Step 6: Final answer
    x = 19,882,115.47

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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.