Home / 43,134,134.54-59,532,794.25-25,492,316.72

Finding the Fourth Proportional to 43,134,134.54, 59,532,794.25 and 25,492,316.72

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Solution

The fourth proportional to 43,134,134.54, 59,532,794.25 and 25,492,316.72 is: 35,183,941.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,134,134.54 : 59,532,794.25 = 25,492,316.72 : x
  2. Step 2: Convert to fraction form
    43,134,134.54/59,532,794.25 = 25,492,316.72/x
  3. Step 3: Cross multiply
    43,134,134.54x = 59,532,794.25 × 25,492,316.72
  4. Step 4: Simplify right side
    43,134,134.54x = 1,517,628,846,247,594.75
  5. Step 5: Solve for x
    x = 1,517,628,846,247,594.75/43,134,134.54
  6. Step 6: Final answer
    x = 35,183,941.03

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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.