Home / 383,673,030.46-575,262,107.55-150,527,305.18

Finding the Fourth Proportional to 383,673,030.46, 575,262,107.55 and 150,527,305.18

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Solution

The fourth proportional to 383,673,030.46, 575,262,107.55 and 150,527,305.18 is: 225,693,879.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,673,030.46 : 575,262,107.55 = 150,527,305.18 : x
  2. Step 2: Convert to fraction form
    383,673,030.46/575,262,107.55 = 150,527,305.18/x
  3. Step 3: Cross multiply
    383,673,030.46x = 575,262,107.55 × 150,527,305.18
  4. Step 4: Simplify right side
    383,673,030.46x = 86,592,654,821,668,832
  5. Step 5: Solve for x
    x = 86,592,654,821,668,832/383,673,030.46
  6. Step 6: Final answer
    x = 225,693,879.81

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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.