Home / 63,082,132.34-87,092,751.51-48,369,534.53

Finding the Fourth Proportional to 63,082,132.34, 87,092,751.51 and 48,369,534.53

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Solution

The fourth proportional to 63,082,132.34, 87,092,751.51 and 48,369,534.53 is: 66,780,175.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,082,132.34 : 87,092,751.51 = 48,369,534.53 : x
  2. Step 2: Convert to fraction form
    63,082,132.34/87,092,751.51 = 48,369,534.53/x
  3. Step 3: Cross multiply
    63,082,132.34x = 87,092,751.51 × 48,369,534.53
  4. Step 4: Simplify right side
    63,082,132.34x = 4,212,635,851,040,191
  5. Step 5: Solve for x
    x = 4,212,635,851,040,191/63,082,132.34
  6. Step 6: Final answer
    x = 66,780,175.23

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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.