Home / 223,074,120.20-334,611,180.30-69,719,930.60

Finding the Fourth Proportional to 223,074,120.20, 334,611,180.30 and 69,719,930.60

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Solution

The fourth proportional to 223,074,120.20, 334,611,180.30 and 69,719,930.60 is: 104,579,895.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,074,120.20 : 334,611,180.30 = 69,719,930.60 : x
  2. Step 2: Convert to fraction form
    223,074,120.20/334,611,180.30 = 69,719,930.60/x
  3. Step 3: Cross multiply
    223,074,120.20x = 334,611,180.30 × 69,719,930.60
  4. Step 4: Simplify right side
    223,074,120.20x = 23,329,068,268,500,088
  5. Step 5: Solve for x
    x = 23,329,068,268,500,088/223,074,120.20
  6. Step 6: Final answer
    x = 104,579,895.90

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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.