Home / 14,880,422.56-22,321,716.36-6,235,845.76

Finding the Fourth Proportional to 14,880,422.56, 22,321,716.36 and 6,235,845.76

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Solution

The fourth proportional to 14,880,422.56, 22,321,716.36 and 6,235,845.76 is: 9,354,222.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,880,422.56 : 22,321,716.36 = 6,235,845.76 : x
  2. Step 2: Convert to fraction form
    14,880,422.56/22,321,716.36 = 6,235,845.76/x
  3. Step 3: Cross multiply
    14,880,422.56x = 22,321,716.36 × 6,235,845.76
  4. Step 4: Simplify right side
    14,880,422.56x = 139,194,780,319,428.62
  5. Step 5: Solve for x
    x = 139,194,780,319,428.62/14,880,422.56
  6. Step 6: Final answer
    x = 9,354,222.28

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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.