Home / 63,852,014.40-95,778,021.60-60,324,820.80

Finding the Fourth Proportional to 63,852,014.40, 95,778,021.60 and 60,324,820.80

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Solution

The fourth proportional to 63,852,014.40, 95,778,021.60 and 60,324,820.80 is: 90,487,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,852,014.40 : 95,778,021.60 = 60,324,820.80 : x
  2. Step 2: Convert to fraction form
    63,852,014.40/95,778,021.60 = 60,324,820.80/x
  3. Step 3: Cross multiply
    63,852,014.40x = 95,778,021.60 × 60,324,820.80
  4. Step 4: Simplify right side
    63,852,014.40x = 5,777,791,989,598,529
  5. Step 5: Solve for x
    x = 5,777,791,989,598,529/63,852,014.40
  6. Step 6: Final answer
    x = 90,487,231.20

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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.