Home / 95,561,331.42-131,885,833.05-54,314,423.94

Finding the Fourth Proportional to 95,561,331.42, 131,885,833.05 and 54,314,423.94

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Solution

The fourth proportional to 95,561,331.42, 131,885,833.05 and 54,314,423.94 is: 74,960,268.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,561,331.42 : 131,885,833.05 = 54,314,423.94 : x
  2. Step 2: Convert to fraction form
    95,561,331.42/131,885,833.05 = 54,314,423.94/x
  3. Step 3: Cross multiply
    95,561,331.42x = 131,885,833.05 × 54,314,423.94
  4. Step 4: Simplify right side
    95,561,331.42x = 7,163,303,047,957,763
  5. Step 5: Solve for x
    x = 7,163,303,047,957,763/95,561,331.42
  6. Step 6: Final answer
    x = 74,960,268.36

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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.