Home / 15,770,853.60-23,654,530.80-4,412,450.40

Finding the Fourth Proportional to 15,770,853.60, 23,654,530.80 and 4,412,450.40

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Solution

The fourth proportional to 15,770,853.60, 23,654,530.80 and 4,412,450.40 is: 6,618,186.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,770,853.60 : 23,654,530.80 = 4,412,450.40 : x
  2. Step 2: Convert to fraction form
    15,770,853.60/23,654,530.80 = 4,412,450.40/x
  3. Step 3: Cross multiply
    15,770,853.60x = 23,654,530.80 × 4,412,450.40
  4. Step 4: Simplify right side
    15,770,853.60x = 104,374,443,890,272.33
  5. Step 5: Solve for x
    x = 104,374,443,890,272.33/15,770,853.60
  6. Step 6: Final answer
    x = 6,618,186.09

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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.