Home / 296,217,977.82-444,508,579.06-132,594,084.55

Finding the Fourth Proportional to 296,217,977.82, 444,508,579.06 and 132,594,084.55

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Solution

The fourth proportional to 296,217,977.82, 444,508,579.06 and 132,594,084.55 is: 198,972,420.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,217,977.82 : 444,508,579.06 = 132,594,084.55 : x
  2. Step 2: Convert to fraction form
    296,217,977.82/444,508,579.06 = 132,594,084.55/x
  3. Step 3: Cross multiply
    296,217,977.82x = 444,508,579.06 × 132,594,084.55
  4. Step 4: Simplify right side
    296,217,977.82x = 58,939,208,115,306,152
  5. Step 5: Solve for x
    x = 58,939,208,115,306,152/296,217,977.82
  6. Step 6: Final answer
    x = 198,972,420.75

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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.