Home / 260,419,527.75-392,188,212.12-237,174,298.41

Finding the Fourth Proportional to 260,419,527.75, 392,188,212.12 and 237,174,298.41

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Solution

The fourth proportional to 260,419,527.75, 392,188,212.12 and 237,174,298.41 is: 357,181,217.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,419,527.75 : 392,188,212.12 = 237,174,298.41 : x
  2. Step 2: Convert to fraction form
    260,419,527.75/392,188,212.12 = 237,174,298.41/x
  3. Step 3: Cross multiply
    260,419,527.75x = 392,188,212.12 × 237,174,298.41
  4. Step 4: Simplify right side
    260,419,527.75x = 93,016,964,053,047,392
  5. Step 5: Solve for x
    x = 93,016,964,053,047,392/260,419,527.75
  6. Step 6: Final answer
    x = 357,181,217.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.