Home / 27,847,559.23-41,771,281.42-15,711,513.51

Finding the Fourth Proportional to 27,847,559.23, 41,771,281.42 and 15,711,513.51

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Solution

The fourth proportional to 27,847,559.23, 41,771,281.42 and 15,711,513.51 is: 23,567,237.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,847,559.23 : 41,771,281.42 = 15,711,513.51 : x
  2. Step 2: Convert to fraction form
    27,847,559.23/41,771,281.42 = 15,711,513.51/x
  3. Step 3: Cross multiply
    27,847,559.23x = 41,771,281.42 × 15,711,513.51
  4. Step 4: Simplify right side
    27,847,559.23x = 656,290,052,360,342
  5. Step 5: Solve for x
    x = 656,290,052,360,342/27,847,559.23
  6. Step 6: Final answer
    x = 23,567,237.87

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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.