Home / 226,735,012.73-340,156,491.57-73,381,069.16

Finding the Fourth Proportional to 226,735,012.73, 340,156,491.57 and 73,381,069.16

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Solution

The fourth proportional to 226,735,012.73, 340,156,491.57 and 73,381,069.16 is: 110,089,071.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,735,012.73 : 340,156,491.57 = 73,381,069.16 : x
  2. Step 2: Convert to fraction form
    226,735,012.73/340,156,491.57 = 73,381,069.16/x
  3. Step 3: Cross multiply
    226,735,012.73x = 340,156,491.57 × 73,381,069.16
  4. Step 4: Simplify right side
    226,735,012.73x = 24,961,047,033,121,124
  5. Step 5: Solve for x
    x = 24,961,047,033,121,124/226,735,012.73
  6. Step 6: Final answer
    x = 110,089,071.52

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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.