Home / 110,388,770.98-152,330,211.61-63,335,870.50

Finding the Fourth Proportional to 110,388,770.98, 152,330,211.61 and 63,335,870.50

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Solution

The fourth proportional to 110,388,770.98, 152,330,211.61 and 63,335,870.50 is: 87,399,891.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,388,770.98 : 152,330,211.61 = 63,335,870.50 : x
  2. Step 2: Convert to fraction form
    110,388,770.98/152,330,211.61 = 63,335,870.50/x
  3. Step 3: Cross multiply
    110,388,770.98x = 152,330,211.61 × 63,335,870.50
  4. Step 4: Simplify right side
    110,388,770.98x = 9,647,966,555,768,558
  5. Step 5: Solve for x
    x = 9,647,966,555,768,558/110,388,770.98
  6. Step 6: Final answer
    x = 87,399,891.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.