Home / 331,122,016.98-496,759,876.80-112,774,250.74

Finding the Fourth Proportional to 331,122,016.98, 496,759,876.80 and 112,774,250.74

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Solution

The fourth proportional to 331,122,016.98, 496,759,876.80 and 112,774,250.74 is: 169,187,550.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,122,016.98 : 496,759,876.80 = 112,774,250.74 : x
  2. Step 2: Convert to fraction form
    331,122,016.98/496,759,876.80 = 112,774,250.74/x
  3. Step 3: Cross multiply
    331,122,016.98x = 496,759,876.80 × 112,774,250.74
  4. Step 4: Simplify right side
    331,122,016.98x = 56,021,722,903,814,704
  5. Step 5: Solve for x
    x = 56,021,722,903,814,704/331,122,016.98
  6. Step 6: Final answer
    x = 169,187,550.30

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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.