Home / 441,999,354.69-663,110,515.17-146,896,022.88

Finding the Fourth Proportional to 441,999,354.69, 663,110,515.17 and 146,896,022.88

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Solution

The fourth proportional to 441,999,354.69, 663,110,515.17 and 146,896,022.88 is: 220,381,085.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,999,354.69 : 663,110,515.17 = 146,896,022.88 : x
  2. Step 2: Convert to fraction form
    441,999,354.69/663,110,515.17 = 146,896,022.88/x
  3. Step 3: Cross multiply
    441,999,354.69x = 663,110,515.17 × 146,896,022.88
  4. Step 4: Simplify right side
    441,999,354.69x = 97,408,297,408,380,896
  5. Step 5: Solve for x
    x = 97,408,297,408,380,896/441,999,354.69
  6. Step 6: Final answer
    x = 220,381,085.12

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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.