Home / 220,856,163,341.24-331,256,825,707.30-59,520,191,763.24

Finding the Fourth Proportional to 220,856,163,341.24, 331,256,825,707.30 and 59,520,191,763.24

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Solution

The fourth proportional to 220,856,163,341.24, 331,256,825,707.30 and 59,520,191,763.24 is: 89,272,898,209.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,856,163,341.24 : 331,256,825,707.30 = 59,520,191,763.24 : x
  2. Step 2: Convert to fraction form
    220,856,163,341.24/331,256,825,707.30 = 59,520,191,763.24/x
  3. Step 3: Cross multiply
    220,856,163,341.24x = 331,256,825,707.30 × 59,520,191,763.24
  4. Step 4: Simplify right side
    220,856,163,341.24x = 19,716,469,788,980,665,122,816
  5. Step 5: Solve for x
    x = 19,716,469,788,980,665,122,816/220,856,163,341.24
  6. Step 6: Final answer
    x = 89,272,898,209.85

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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.