Home / 8,076,644.10-12,098,636.55-5,034,672.90

Finding the Fourth Proportional to 8,076,644.10, 12,098,636.55 and 5,034,672.90

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Solution

The fourth proportional to 8,076,644.10, 12,098,636.55 and 5,034,672.90 is: 7,541,830.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,076,644.10 : 12,098,636.55 = 5,034,672.90 : x
  2. Step 2: Convert to fraction form
    8,076,644.10/12,098,636.55 = 5,034,672.90/x
  3. Step 3: Cross multiply
    8,076,644.10x = 12,098,636.55 × 5,034,672.90
  4. Step 4: Simplify right side
    8,076,644.10x = 60,912,677,565,234.50
  5. Step 5: Solve for x
    x = 60,912,677,565,234.50/8,076,644.10
  6. Step 6: Final answer
    x = 7,541,830.10

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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.