Home / 248,834,140.80-373,251,211.20-226,159,324.80

Finding the Fourth Proportional to 248,834,140.80, 373,251,211.20 and 226,159,324.80

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Solution

The fourth proportional to 248,834,140.80, 373,251,211.20 and 226,159,324.80 is: 339,238,987.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,834,140.80 : 373,251,211.20 = 226,159,324.80 : x
  2. Step 2: Convert to fraction form
    248,834,140.80/373,251,211.20 = 226,159,324.80/x
  3. Step 3: Cross multiply
    248,834,140.80x = 373,251,211.20 × 226,159,324.80
  4. Step 4: Simplify right side
    248,834,140.80x = 84,414,241,905,774,192
  5. Step 5: Solve for x
    x = 84,414,241,905,774,192/248,834,140.80
  6. Step 6: Final answer
    x = 339,238,987.20

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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.