Home / 26,115,327.50-36,036,290.21-15,100,410.29

Finding the Fourth Proportional to 26,115,327.50, 36,036,290.21 and 15,100,410.29

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Solution

The fourth proportional to 26,115,327.50, 36,036,290.21 and 15,100,410.29 is: 20,836,911.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,115,327.50 : 36,036,290.21 = 15,100,410.29 : x
  2. Step 2: Convert to fraction form
    26,115,327.50/36,036,290.21 = 15,100,410.29/x
  3. Step 3: Cross multiply
    26,115,327.50x = 36,036,290.21 × 15,100,410.29
  4. Step 4: Simplify right side
    26,115,327.50x = 544,162,767,244,826.75
  5. Step 5: Solve for x
    x = 544,162,767,244,826.75/26,115,327.50
  6. Step 6: Final answer
    x = 20,836,911.48

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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.