Home / 383,673,028.96-575,262,105.30-150,527,303.67

Finding the Fourth Proportional to 383,673,028.96, 575,262,105.30 and 150,527,303.67

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Solution

The fourth proportional to 383,673,028.96, 575,262,105.30 and 150,527,303.67 is: 225,693,877.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,673,028.96 : 575,262,105.30 = 150,527,303.67 : x
  2. Step 2: Convert to fraction form
    383,673,028.96/575,262,105.30 = 150,527,303.67/x
  3. Step 3: Cross multiply
    383,673,028.96x = 575,262,105.30 × 150,527,303.67
  4. Step 4: Simplify right side
    383,673,028.96x = 86,592,653,616,493,856
  5. Step 5: Solve for x
    x = 86,592,653,616,493,856/383,673,028.96
  6. Step 6: Final answer
    x = 225,693,877.55

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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.