Home / 45,511,986.74-68,246,756.75-23,646,487.74

Finding the Fourth Proportional to 45,511,986.74, 68,246,756.75 and 23,646,487.74

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Solution

The fourth proportional to 45,511,986.74, 68,246,756.75 and 23,646,487.74 is: 35,458,704.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,511,986.74 : 68,246,756.75 = 23,646,487.74 : x
  2. Step 2: Convert to fraction form
    45,511,986.74/68,246,756.75 = 23,646,487.74/x
  3. Step 3: Cross multiply
    45,511,986.74x = 68,246,756.75 × 23,646,487.74
  4. Step 4: Simplify right side
    45,511,986.74x = 1,613,796,096,783,637.25
  5. Step 5: Solve for x
    x = 1,613,796,096,783,637.25/45,511,986.74
  6. Step 6: Final answer
    x = 35,458,704.67

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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.