Home / 29,984,941.08-44,980,156.44-8,419,397.28

Finding the Fourth Proportional to 29,984,941.08, 44,980,156.44 and 8,419,397.28

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Solution

The fourth proportional to 29,984,941.08, 44,980,156.44 and 8,419,397.28 is: 12,629,866.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,984,941.08 : 44,980,156.44 = 8,419,397.28 : x
  2. Step 2: Convert to fraction form
    29,984,941.08/44,980,156.44 = 8,419,397.28/x
  3. Step 3: Cross multiply
    29,984,941.08x = 44,980,156.44 × 8,419,397.28
  4. Step 4: Simplify right side
    29,984,941.08x = 378,705,806,784,910.44
  5. Step 5: Solve for x
    x = 378,705,806,784,910.44/29,984,941.08
  6. Step 6: Final answer
    x = 12,629,866.63

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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.