Home / 220,824,811.98-331,237,173.96-59,266,747.98

Finding the Fourth Proportional to 220,824,811.98, 331,237,173.96 and 59,266,747.98

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Solution

The fourth proportional to 220,824,811.98, 331,237,173.96 and 59,266,747.98 is: 88,900,110.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,824,811.98 : 331,237,173.96 = 59,266,747.98 : x
  2. Step 2: Convert to fraction form
    220,824,811.98/331,237,173.96 = 59,266,747.98/x
  3. Step 3: Cross multiply
    220,824,811.98x = 331,237,173.96 × 59,266,747.98
  4. Step 4: Simplify right side
    220,824,811.98x = 19,631,350,110,694,736
  5. Step 5: Solve for x
    x = 19,631,350,110,694,736/220,824,811.98
  6. Step 6: Final answer
    x = 88,900,110.16

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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.