Home / 15,761,847.44-23,608,556.76-9,678,112.40

Finding the Fourth Proportional to 15,761,847.44, 23,608,556.76 and 9,678,112.40

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Solution

The fourth proportional to 15,761,847.44, 23,608,556.76 and 9,678,112.40 is: 14,496,160.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,761,847.44 : 23,608,556.76 = 9,678,112.40 : x
  2. Step 2: Convert to fraction form
    15,761,847.44/23,608,556.76 = 9,678,112.40/x
  3. Step 3: Cross multiply
    15,761,847.44x = 23,608,556.76 × 9,678,112.40
  4. Step 4: Simplify right side
    15,761,847.44x = 228,486,265,925,059.84
  5. Step 5: Solve for x
    x = 228,486,265,925,059.84/15,761,847.44
  6. Step 6: Final answer
    x = 14,496,160.22

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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.