Home / 8,149,771.30-12,224,656.95-3,670,795.30

Finding the Fourth Proportional to 8,149,771.30, 12,224,656.95 and 3,670,795.30

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Solution

The fourth proportional to 8,149,771.30, 12,224,656.95 and 3,670,795.30 is: 5,506,192.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,771.30 : 12,224,656.95 = 3,670,795.30 : x
  2. Step 2: Convert to fraction form
    8,149,771.30/12,224,656.95 = 3,670,795.30/x
  3. Step 3: Cross multiply
    8,149,771.30x = 12,224,656.95 × 3,670,795.30
  4. Step 4: Simplify right side
    8,149,771.30x = 44,874,213,276,172.33
  5. Step 5: Solve for x
    x = 44,874,213,276,172.33/8,149,771.30
  6. Step 6: Final answer
    x = 5,506,192.95

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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.