Home / 26,211,560.11-36,170,966.44-15,198,774.59

Finding the Fourth Proportional to 26,211,560.11, 36,170,966.44 and 15,198,774.59

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Solution

The fourth proportional to 26,211,560.11, 36,170,966.44 and 15,198,774.59 is: 20,973,736.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,211,560.11 : 36,170,966.44 = 15,198,774.59 : x
  2. Step 2: Convert to fraction form
    26,211,560.11/36,170,966.44 = 15,198,774.59/x
  3. Step 3: Cross multiply
    26,211,560.11x = 36,170,966.44 × 15,198,774.59
  4. Step 4: Simplify right side
    26,211,560.11x = 549,754,365,733,440.56
  5. Step 5: Solve for x
    x = 549,754,365,733,440.56/26,211,560.11
  6. Step 6: Final answer
    x = 20,973,736.91

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1.5x scale

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.