Home / 23,240,208.60-34,849,663.30-12,455,850.20

Finding the Fourth Proportional to 23,240,208.60, 34,849,663.30 and 12,455,850.20

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Solution

The fourth proportional to 23,240,208.60, 34,849,663.30 and 12,455,850.20 is: 18,678,067.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,240,208.60 : 34,849,663.30 = 12,455,850.20 : x
  2. Step 2: Convert to fraction form
    23,240,208.60/34,849,663.30 = 12,455,850.20/x
  3. Step 3: Cross multiply
    23,240,208.60x = 34,849,663.30 × 12,455,850.20
  4. Step 4: Simplify right side
    23,240,208.60x = 434,082,185,585,237.62
  5. Step 5: Solve for x
    x = 434,082,185,585,237.62/23,240,208.60
  6. Step 6: Final answer
    x = 18,678,067.53

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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.