Home / 10,368,072.10-15,552,108.15-3,635,611.30

Finding the Fourth Proportional to 10,368,072.10, 15,552,108.15 and 3,635,611.30

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Solution

The fourth proportional to 10,368,072.10, 15,552,108.15 and 3,635,611.30 is: 5,453,416.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,072.10 : 15,552,108.15 = 3,635,611.30 : x
  2. Step 2: Convert to fraction form
    10,368,072.10/15,552,108.15 = 3,635,611.30/x
  3. Step 3: Cross multiply
    10,368,072.10x = 15,552,108.15 × 3,635,611.30
  4. Step 4: Simplify right side
    10,368,072.10x = 56,541,420,128,962.09
  5. Step 5: Solve for x
    x = 56,541,420,128,962.09/10,368,072.10
  6. Step 6: Final answer
    x = 5,453,416.95

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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.