Home / 26,876,623.42-37,092,889.10-15,275,930.69

Finding the Fourth Proportional to 26,876,623.42, 37,092,889.10 and 15,275,930.69

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Solution

The fourth proportional to 26,876,623.42, 37,092,889.10 and 15,275,930.69 is: 21,082,574.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,623.42 : 37,092,889.10 = 15,275,930.69 : x
  2. Step 2: Convert to fraction form
    26,876,623.42/37,092,889.10 = 15,275,930.69/x
  3. Step 3: Cross multiply
    26,876,623.42x = 37,092,889.10 × 15,275,930.69
  4. Step 4: Simplify right side
    26,876,623.42x = 566,628,402,983,456.50
  5. Step 5: Solve for x
    x = 566,628,402,983,456.50/26,876,623.42
  6. Step 6: Final answer
    x = 21,082,574.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.