Home / 26,876,324.58-37,092,482.78-15,275,631.85

Finding the Fourth Proportional to 26,876,324.58, 37,092,482.78 and 15,275,631.85

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Solution

The fourth proportional to 26,876,324.58, 37,092,482.78 and 15,275,631.85 is: 21,082,165.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,324.58 : 37,092,482.78 = 15,275,631.85 : x
  2. Step 2: Convert to fraction form
    26,876,324.58/37,092,482.78 = 15,275,631.85/x
  3. Step 3: Cross multiply
    26,876,324.58x = 37,092,482.78 × 15,275,631.85
  4. Step 4: Simplify right side
    26,876,324.58x = 566,611,111,349,744.50
  5. Step 5: Solve for x
    x = 566,611,111,349,744.50/26,876,324.58
  6. Step 6: Final answer
    x = 21,082,165.07

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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.