Home / 133,171,633.50-199,757,450.73-37,433,521.50

Finding the Fourth Proportional to 133,171,633.50, 199,757,450.73 and 37,433,521.50

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Solution

The fourth proportional to 133,171,633.50, 199,757,450.73 and 37,433,521.50 is: 56,150,282.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,171,633.50 : 199,757,450.73 = 37,433,521.50 : x
  2. Step 2: Convert to fraction form
    133,171,633.50/199,757,450.73 = 37,433,521.50/x
  3. Step 3: Cross multiply
    133,171,633.50x = 199,757,450.73 × 37,433,521.50
  4. Step 4: Simplify right side
    133,171,633.50x = 7,477,624,826,686,645
  5. Step 5: Solve for x
    x = 7,477,624,826,686,645/133,171,633.50
  6. Step 6: Final answer
    x = 56,150,282.38

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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.