Home / 223,228,395.56-334,848,891.90-61,670,331.56

Finding the Fourth Proportional to 223,228,395.56, 334,848,891.90 and 61,670,331.56

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Solution

The fourth proportional to 223,228,395.56, 334,848,891.90 and 61,670,331.56 is: 92,507,237.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,228,395.56 : 334,848,891.90 = 61,670,331.56 : x
  2. Step 2: Convert to fraction form
    223,228,395.56/334,848,891.90 = 61,670,331.56/x
  3. Step 3: Cross multiply
    223,228,395.56x = 334,848,891.90 × 61,670,331.56
  4. Step 4: Simplify right side
    223,228,395.56x = 20,650,242,185,971,596
  5. Step 5: Solve for x
    x = 20,650,242,185,971,596/223,228,395.56
  6. Step 6: Final answer
    x = 92,507,237.42

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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.