Home / 383,680,424.46-575,300,337.38-150,237,814.62

Finding the Fourth Proportional to 383,680,424.46, 575,300,337.38 and 150,237,814.62

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Solution

The fourth proportional to 383,680,424.46, 575,300,337.38 and 150,237,814.62 is: 225,270,459.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,680,424.46 : 575,300,337.38 = 150,237,814.62 : x
  2. Step 2: Convert to fraction form
    383,680,424.46/575,300,337.38 = 150,237,814.62/x
  3. Step 3: Cross multiply
    383,680,424.46x = 575,300,337.38 × 150,237,814.62
  4. Step 4: Simplify right side
    383,680,424.46x = 86,431,865,438,119,904
  5. Step 5: Solve for x
    x = 86,431,865,438,119,904/383,680,424.46
  6. Step 6: Final answer
    x = 225,270,459.29

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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.