Home / 146,325,297.83-219,433,243.93-58,857,257.21

Finding the Fourth Proportional to 146,325,297.83, 219,433,243.93 and 58,857,257.21

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Solution

The fourth proportional to 146,325,297.83, 219,433,243.93 and 58,857,257.21 is: 88,263,882.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,325,297.83 : 219,433,243.93 = 58,857,257.21 : x
  2. Step 2: Convert to fraction form
    146,325,297.83/219,433,243.93 = 58,857,257.21/x
  3. Step 3: Cross multiply
    146,325,297.83x = 219,433,243.93 × 58,857,257.21
  4. Step 4: Simplify right side
    146,325,297.83x = 12,915,238,877,168,372
  5. Step 5: Solve for x
    x = 12,915,238,877,168,372/146,325,297.83
  6. Step 6: Final answer
    x = 88,263,882.38

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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.