Home / 146,393,349.42-219,590,537.13-37,218,532.20

Finding the Fourth Proportional to 146,393,349.42, 219,590,537.13 and 37,218,532.20

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Solution

The fourth proportional to 146,393,349.42, 219,590,537.13 and 37,218,532.20 is: 55,827,928.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,393,349.42 : 219,590,537.13 = 37,218,532.20 : x
  2. Step 2: Convert to fraction form
    146,393,349.42/219,590,537.13 = 37,218,532.20/x
  3. Step 3: Cross multiply
    146,393,349.42x = 219,590,537.13 × 37,218,532.20
  4. Step 4: Simplify right side
    146,393,349.42x = 8,172,837,476,988,201
  5. Step 5: Solve for x
    x = 8,172,837,476,988,201/146,393,349.42
  6. Step 6: Final answer
    x = 55,827,928.72

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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.