Home / 26,104,314.64-36,027,275.72-15,791,111.44

Finding the Fourth Proportional to 26,104,314.64, 36,027,275.72 and 15,791,111.44

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Solution

The fourth proportional to 26,104,314.64, 36,027,275.72 and 15,791,111.44 is: 21,793,743.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,104,314.64 : 36,027,275.72 = 15,791,111.44 : x
  2. Step 2: Convert to fraction form
    26,104,314.64/36,027,275.72 = 15,791,111.44/x
  3. Step 3: Cross multiply
    26,104,314.64x = 36,027,275.72 × 15,791,111.44
  4. Step 4: Simplify right side
    26,104,314.64x = 568,910,725,774,126.25
  5. Step 5: Solve for x
    x = 568,910,725,774,126.25/26,104,314.64
  6. Step 6: Final answer
    x = 21,793,743.05

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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.