Home / 25,460,025.24-35,135,595.24-15,676,113.81

Finding the Fourth Proportional to 25,460,025.24, 35,135,595.24 and 15,676,113.81

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Solution

The fourth proportional to 25,460,025.24, 35,135,595.24 and 15,676,113.81 is: 21,633,505.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,460,025.24 : 35,135,595.24 = 15,676,113.81 : x
  2. Step 2: Convert to fraction form
    25,460,025.24/35,135,595.24 = 15,676,113.81/x
  3. Step 3: Cross multiply
    25,460,025.24x = 35,135,595.24 × 15,676,113.81
  4. Step 4: Simplify right side
    25,460,025.24x = 550,789,589,764,334.31
  5. Step 5: Solve for x
    x = 550,789,589,764,334.31/25,460,025.24
  6. Step 6: Final answer
    x = 21,633,505.25

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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.