Home / 220,856,163,341.17-331,256,825,707.20-59,520,191,763.17

Finding the Fourth Proportional to 220,856,163,341.17, 331,256,825,707.20 and 59,520,191,763.17

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Solution

The fourth proportional to 220,856,163,341.17, 331,256,825,707.20 and 59,520,191,763.17 is: 89,272,898,209.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,856,163,341.17 : 331,256,825,707.20 = 59,520,191,763.17 : x
  2. Step 2: Convert to fraction form
    220,856,163,341.17/331,256,825,707.20 = 59,520,191,763.17/x
  3. Step 3: Cross multiply
    220,856,163,341.17x = 331,256,825,707.20 × 59,520,191,763.17
  4. Step 4: Simplify right side
    220,856,163,341.17x = 19,716,469,788,951,527,292,928
  5. Step 5: Solve for x
    x = 19,716,469,788,951,527,292,928/220,856,163,341.17
  6. Step 6: Final answer
    x = 89,272,898,209.75

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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.