Home / 756,100,904.96-1,134,317,930.40-231,473,974.88

Finding the Fourth Proportional to 756,100,904.96, 1,134,317,930.40 and 231,473,974.88

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Solution

The fourth proportional to 756,100,904.96, 1,134,317,930.40 and 231,473,974.88 is: 347,261,957.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,100,904.96 : 1,134,317,930.40 = 231,473,974.88 : x
  2. Step 2: Convert to fraction form
    756,100,904.96/1,134,317,930.40 = 231,473,974.88/x
  3. Step 3: Cross multiply
    756,100,904.96x = 1,134,317,930.40 × 231,473,974.88
  4. Step 4: Simplify right side
    756,100,904.96x = 262,565,080,127,343,200
  5. Step 5: Solve for x
    x = 262,565,080,127,343,200/756,100,904.96
  6. Step 6: Final answer
    x = 347,261,957.24

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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.