Home / 133,432,358.05-200,277,645.67-64,393,761.93

Finding the Fourth Proportional to 133,432,358.05, 200,277,645.67 and 64,393,761.93

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Solution

The fourth proportional to 133,432,358.05, 200,277,645.67 and 64,393,761.93 is: 96,652,950.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,432,358.05 : 200,277,645.67 = 64,393,761.93 : x
  2. Step 2: Convert to fraction form
    133,432,358.05/200,277,645.67 = 64,393,761.93/x
  3. Step 3: Cross multiply
    133,432,358.05x = 200,277,645.67 × 64,393,761.93
  4. Step 4: Simplify right side
    133,432,358.05x = 12,896,631,035,174,874
  5. Step 5: Solve for x
    x = 12,896,631,035,174,874/133,432,358.05
  6. Step 6: Final answer
    x = 96,652,950.03

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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.