Home / 55,271,773.14-76,261,334.46-36,431,267.10

Finding the Fourth Proportional to 55,271,773.14, 76,261,334.46 and 36,431,267.10

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Solution

The fourth proportional to 55,271,773.14, 76,261,334.46 and 36,431,267.10 is: 50,266,110.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,271,773.14 : 76,261,334.46 = 36,431,267.10 : x
  2. Step 2: Convert to fraction form
    55,271,773.14/76,261,334.46 = 36,431,267.10/x
  3. Step 3: Cross multiply
    55,271,773.14x = 76,261,334.46 × 36,431,267.10
  4. Step 4: Simplify right side
    55,271,773.14x = 2,778,297,044,692,096.50
  5. Step 5: Solve for x
    x = 2,778,297,044,692,096.50/55,271,773.14
  6. Step 6: Final answer
    x = 50,266,110.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.