Home / 33,648,989.43-50,453,305.92-15,430,361.52

Finding the Fourth Proportional to 33,648,989.43, 50,453,305.92 and 15,430,361.52

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Solution

The fourth proportional to 33,648,989.43, 50,453,305.92 and 15,430,361.52 is: 23,136,289.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,648,989.43 : 50,453,305.92 = 15,430,361.52 : x
  2. Step 2: Convert to fraction form
    33,648,989.43/50,453,305.92 = 15,430,361.52/x
  3. Step 3: Cross multiply
    33,648,989.43x = 50,453,305.92 × 15,430,361.52
  4. Step 4: Simplify right side
    33,648,989.43x = 778,512,750,224,756.25
  5. Step 5: Solve for x
    x = 778,512,750,224,756.25/33,648,989.43
  6. Step 6: Final answer
    x = 23,136,289.18

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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.