Home / 383,225,212.89-574,885,625.33-150,025,802.02

Finding the Fourth Proportional to 383,225,212.89, 574,885,625.33 and 150,025,802.02

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Solution

The fourth proportional to 383,225,212.89, 574,885,625.33 and 150,025,802.02 is: 225,057,418.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,225,212.89 : 574,885,625.33 = 150,025,802.02 : x
  2. Step 2: Convert to fraction form
    383,225,212.89/574,885,625.33 = 150,025,802.02/x
  3. Step 3: Cross multiply
    383,225,212.89x = 574,885,625.33 × 150,025,802.02
  4. Step 4: Simplify right side
    383,225,212.89x = 86,247,677,008,840,336
  5. Step 5: Solve for x
    x = 86,247,677,008,840,336/383,225,212.89
  6. Step 6: Final answer
    x = 225,057,418.22

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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.