Home / 76,093,539.84-114,160,890.24-54,261,492.48

Finding the Fourth Proportional to 76,093,539.84, 114,160,890.24 and 54,261,492.48

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Solution

The fourth proportional to 76,093,539.84, 114,160,890.24 and 54,261,492.48 is: 81,406,914.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,093,539.84 : 114,160,890.24 = 54,261,492.48 : x
  2. Step 2: Convert to fraction form
    76,093,539.84/114,160,890.24 = 54,261,492.48/x
  3. Step 3: Cross multiply
    76,093,539.84x = 114,160,890.24 × 54,261,492.48
  4. Step 4: Simplify right side
    76,093,539.84x = 6,194,540,287,267,865
  5. Step 5: Solve for x
    x = 6,194,540,287,267,865/76,093,539.84
  6. Step 6: Final answer
    x = 81,406,914.44

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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.