Home / 40,314,062.46-60,435,285.21-15,716,319.42

Finding the Fourth Proportional to 40,314,062.46, 60,435,285.21 and 15,716,319.42

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Solution

The fourth proportional to 40,314,062.46, 60,435,285.21 and 15,716,319.42 is: 23,560,519.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,314,062.46 : 60,435,285.21 = 15,716,319.42 : x
  2. Step 2: Convert to fraction form
    40,314,062.46/60,435,285.21 = 15,716,319.42/x
  3. Step 3: Cross multiply
    40,314,062.46x = 60,435,285.21 × 15,716,319.42
  4. Step 4: Simplify right side
    40,314,062.46x = 949,820,246,599,161.75
  5. Step 5: Solve for x
    x = 949,820,246,599,161.75/40,314,062.46
  6. Step 6: Final answer
    x = 23,560,519.30

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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.