Home / 26,827,600.70-37,030,117.39-15,667,104.20

Finding the Fourth Proportional to 26,827,600.70, 37,030,117.39 and 15,667,104.20

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Solution

The fourth proportional to 26,827,600.70, 37,030,117.39 and 15,667,104.20 is: 21,625,292.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,827,600.70 : 37,030,117.39 = 15,667,104.20 : x
  2. Step 2: Convert to fraction form
    26,827,600.70/37,030,117.39 = 15,667,104.20/x
  3. Step 3: Cross multiply
    26,827,600.70x = 37,030,117.39 × 15,667,104.20
  4. Step 4: Simplify right side
    26,827,600.70x = 580,154,707,819,105.12
  5. Step 5: Solve for x
    x = 580,154,707,819,105.12/26,827,600.70
  6. Step 6: Final answer
    x = 21,625,292.34

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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.