Home / 8,222,635.50-11,347,099.51-4,551,473.30

Finding the Fourth Proportional to 8,222,635.50, 11,347,099.51 and 4,551,473.30

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Solution

The fourth proportional to 8,222,635.50, 11,347,099.51 and 4,551,473.30 is: 6,280,957.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,635.50 : 11,347,099.51 = 4,551,473.30 : x
  2. Step 2: Convert to fraction form
    8,222,635.50/11,347,099.51 = 4,551,473.30/x
  3. Step 3: Cross multiply
    8,222,635.50x = 11,347,099.51 × 4,551,473.30
  4. Step 4: Simplify right side
    8,222,635.50x = 51,646,020,452,208.08
  5. Step 5: Solve for x
    x = 51,646,020,452,208.08/8,222,635.50
  6. Step 6: Final answer
    x = 6,280,957.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.