Home / 137,410,496.70-206,115,613.80-35,174,370.30

Finding the Fourth Proportional to 137,410,496.70, 206,115,613.80 and 35,174,370.30

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Solution

The fourth proportional to 137,410,496.70, 206,115,613.80 and 35,174,370.30 is: 52,761,521.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,410,496.70 : 206,115,613.80 = 35,174,370.30 : x
  2. Step 2: Convert to fraction form
    137,410,496.70/206,115,613.80 = 35,174,370.30/x
  3. Step 3: Cross multiply
    137,410,496.70x = 206,115,613.80 × 35,174,370.30
  4. Step 4: Simplify right side
    137,410,496.70x = 7,249,986,924,412,990
  5. Step 5: Solve for x
    x = 7,249,986,924,412,990/137,410,496.70
  6. Step 6: Final answer
    x = 52,761,521.85

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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.