Home / 204,085,379.40-306,127,675.35-50,731,583.46

Finding the Fourth Proportional to 204,085,379.40, 306,127,675.35 and 50,731,583.46

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Solution

The fourth proportional to 204,085,379.40, 306,127,675.35 and 50,731,583.46 is: 76,097,277.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,085,379.40 : 306,127,675.35 = 50,731,583.46 : x
  2. Step 2: Convert to fraction form
    204,085,379.40/306,127,675.35 = 50,731,583.46/x
  3. Step 3: Cross multiply
    204,085,379.40x = 306,127,675.35 × 50,731,583.46
  4. Step 4: Simplify right side
    204,085,379.40x = 15,530,341,711,434,312
  5. Step 5: Solve for x
    x = 15,530,341,711,434,312/204,085,379.40
  6. Step 6: Final answer
    x = 76,097,277.31

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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.