Home / 26,994,474.65-40,495,911.02-8,794,432.88

Finding the Fourth Proportional to 26,994,474.65, 40,495,911.02 and 8,794,432.88

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Solution

The fourth proportional to 26,994,474.65, 40,495,911.02 and 8,794,432.88 is: 13,193,017.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,994,474.65 : 40,495,911.02 = 8,794,432.88 : x
  2. Step 2: Convert to fraction form
    26,994,474.65/40,495,911.02 = 8,794,432.88/x
  3. Step 3: Cross multiply
    26,994,474.65x = 40,495,911.02 × 8,794,432.88
  4. Step 4: Simplify right side
    26,994,474.65x = 356,138,571,318,229.38
  5. Step 5: Solve for x
    x = 356,138,571,318,229.38/26,994,474.65
  6. Step 6: Final answer
    x = 13,193,017.31

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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.