Home / 150,843,470.11-226,143,102.78-47,159,305.07

Finding the Fourth Proportional to 150,843,470.11, 226,143,102.78 and 47,159,305.07

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Solution

The fourth proportional to 150,843,470.11, 226,143,102.78 and 47,159,305.07 is: 70,700,783.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,843,470.11 : 226,143,102.78 = 47,159,305.07 : x
  2. Step 2: Convert to fraction form
    150,843,470.11/226,143,102.78 = 47,159,305.07/x
  3. Step 3: Cross multiply
    150,843,470.11x = 226,143,102.78 × 47,159,305.07
  4. Step 4: Simplify right side
    150,843,470.11x = 10,664,751,572,347,670
  5. Step 5: Solve for x
    x = 10,664,751,572,347,670/150,843,470.11
  6. Step 6: Final answer
    x = 70,700,783.83

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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.