Home / 449,328,376.10-673,992,564.15-449,328,376.10

Finding the Fourth Proportional to 449,328,376.10, 673,992,564.15 and 449,328,376.10

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Solution

The fourth proportional to 449,328,376.10, 673,992,564.15 and 449,328,376.10 is: 673,992,564.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,328,376.10 : 673,992,564.15 = 449,328,376.10 : x
  2. Step 2: Convert to fraction form
    449,328,376.10/673,992,564.15 = 449,328,376.10/x
  3. Step 3: Cross multiply
    449,328,376.10x = 673,992,564.15 × 449,328,376.10
  4. Step 4: Simplify right side
    449,328,376.10x = 302,843,984,352,994,560
  5. Step 5: Solve for x
    x = 302,843,984,352,994,560/449,328,376.10
  6. Step 6: Final answer
    x = 673,992,564.15

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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.