Home / 146,393,279.94-219,590,433.20-37,218,462.69

Finding the Fourth Proportional to 146,393,279.94, 219,590,433.20 and 37,218,462.69

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Solution

The fourth proportional to 146,393,279.94, 219,590,433.20 and 37,218,462.69 is: 55,827,824.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,393,279.94 : 219,590,433.20 = 37,218,462.69 : x
  2. Step 2: Convert to fraction form
    146,393,279.94/219,590,433.20 = 37,218,462.69/x
  3. Step 3: Cross multiply
    146,393,279.94x = 219,590,433.20 × 37,218,462.69
  4. Step 4: Simplify right side
    146,393,279.94x = 8,172,818,346,051,647
  5. Step 5: Solve for x
    x = 8,172,818,346,051,647/146,393,279.94
  6. Step 6: Final answer
    x = 55,827,824.54

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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.