Home / 26,876,774.13-37,088,879.78-15,867,070.34

Finding the Fourth Proportional to 26,876,774.13, 37,088,879.78 and 15,867,070.34

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Solution

The fourth proportional to 26,876,774.13, 37,088,879.78 and 15,867,070.34 is: 21,895,926.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,774.13 : 37,088,879.78 = 15,867,070.34 : x
  2. Step 2: Convert to fraction form
    26,876,774.13/37,088,879.78 = 15,867,070.34/x
  3. Step 3: Cross multiply
    26,876,774.13x = 37,088,879.78 × 15,867,070.34
  4. Step 4: Simplify right side
    26,876,774.13x = 588,491,864,036,284
  5. Step 5: Solve for x
    x = 588,491,864,036,284/26,876,774.13
  6. Step 6: Final answer
    x = 21,895,926.24

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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.