Home / 62,870,609.80-94,305,914.70-59,894,540.20

Finding the Fourth Proportional to 62,870,609.80, 94,305,914.70 and 59,894,540.20

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Solution

The fourth proportional to 62,870,609.80, 94,305,914.70 and 59,894,540.20 is: 89,841,810.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,870,609.80 : 94,305,914.70 = 59,894,540.20 : x
  2. Step 2: Convert to fraction form
    62,870,609.80/94,305,914.70 = 59,894,540.20/x
  3. Step 3: Cross multiply
    62,870,609.80x = 94,305,914.70 × 59,894,540.20
  4. Step 4: Simplify right side
    62,870,609.80x = 5,648,409,399,096,921
  5. Step 5: Solve for x
    x = 5,648,409,399,096,921/62,870,609.80
  6. Step 6: Final answer
    x = 89,841,810.30

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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.