Home / 220,856,163,340.40-331,256,825,706.04-59,520,191,762.38

Finding the Fourth Proportional to 220,856,163,340.40, 331,256,825,706.04 and 59,520,191,762.38

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Solution

The fourth proportional to 220,856,163,340.40, 331,256,825,706.04 and 59,520,191,762.38 is: 89,272,898,208.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,856,163,340.40 : 331,256,825,706.04 = 59,520,191,762.38 : x
  2. Step 2: Convert to fraction form
    220,856,163,340.40/331,256,825,706.04 = 59,520,191,762.38/x
  3. Step 3: Cross multiply
    220,856,163,340.40x = 331,256,825,706.04 × 59,520,191,762.38
  4. Step 4: Simplify right side
    220,856,163,340.40x = 19,716,469,788,620,785,451,008
  5. Step 5: Solve for x
    x = 19,716,469,788,620,785,451,008/220,856,163,340.40
  6. Step 6: Final answer
    x = 89,272,898,208.56

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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.