Home / 150,155,550.83-225,234,076.21-53,111,347.85

Finding the Fourth Proportional to 150,155,550.83, 225,234,076.21 and 53,111,347.85

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Solution

The fourth proportional to 150,155,550.83, 225,234,076.21 and 53,111,347.85 is: 79,667,287.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,155,550.83 : 225,234,076.21 = 53,111,347.85 : x
  2. Step 2: Convert to fraction form
    150,155,550.83/225,234,076.21 = 53,111,347.85/x
  3. Step 3: Cross multiply
    150,155,550.83x = 225,234,076.21 × 53,111,347.85
  4. Step 4: Simplify right side
    150,155,550.83x = 11,962,485,369,693,026
  5. Step 5: Solve for x
    x = 11,962,485,369,693,026/150,155,550.83
  6. Step 6: Final answer
    x = 79,667,287.05

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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.