Home / 50,615,982.32-75,936,920.52-14,714,190.32

Finding the Fourth Proportional to 50,615,982.32, 75,936,920.52 and 14,714,190.32

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Solution

The fourth proportional to 50,615,982.32, 75,936,920.52 and 14,714,190.32 is: 22,075,049.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,615,982.32 : 75,936,920.52 = 14,714,190.32 : x
  2. Step 2: Convert to fraction form
    50,615,982.32/75,936,920.52 = 14,714,190.32/x
  3. Step 3: Cross multiply
    50,615,982.32x = 75,936,920.52 × 14,714,190.32
  4. Step 4: Simplify right side
    50,615,982.32x = 1,117,350,300,392,737.75
  5. Step 5: Solve for x
    x = 1,117,350,300,392,737.75/50,615,982.32
  6. Step 6: Final answer
    x = 22,075,049.21

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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.