Home / 25,645,041.59-38,474,753.97-10,303,104.56

Finding the Fourth Proportional to 25,645,041.59, 38,474,753.97 and 10,303,104.56

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Solution

The fourth proportional to 25,645,041.59, 38,474,753.97 and 10,303,104.56 is: 15,457,546.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,645,041.59 : 38,474,753.97 = 10,303,104.56 : x
  2. Step 2: Convert to fraction form
    25,645,041.59/38,474,753.97 = 10,303,104.56/x
  3. Step 3: Cross multiply
    25,645,041.59x = 38,474,753.97 × 10,303,104.56
  4. Step 4: Simplify right side
    25,645,041.59x = 396,409,412,880,811.31
  5. Step 5: Solve for x
    x = 396,409,412,880,811.31/25,645,041.59
  6. Step 6: Final answer
    x = 15,457,546.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.