Home / 606,830,297.88-910,245,889.26-146,768,910.24

Finding the Fourth Proportional to 606,830,297.88, 910,245,889.26 and 146,768,910.24

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Solution

The fourth proportional to 606,830,297.88, 910,245,889.26 and 146,768,910.24 is: 220,153,472.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,830,297.88 : 910,245,889.26 = 146,768,910.24 : x
  2. Step 2: Convert to fraction form
    606,830,297.88/910,245,889.26 = 146,768,910.24/x
  3. Step 3: Cross multiply
    606,830,297.88x = 910,245,889.26 × 146,768,910.24
  4. Step 4: Simplify right side
    606,830,297.88x = 133,595,797,217,129,920
  5. Step 5: Solve for x
    x = 133,595,797,217,129,920/606,830,297.88
  6. Step 6: Final answer
    x = 220,153,472.37

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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.