Home / 14,441,790.24-21,665,954.52-4,856,905.20

Finding the Fourth Proportional to 14,441,790.24, 21,665,954.52 and 4,856,905.20

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Solution

The fourth proportional to 14,441,790.24, 21,665,954.52 and 4,856,905.20 is: 7,286,457.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441,790.24 : 21,665,954.52 = 4,856,905.20 : x
  2. Step 2: Convert to fraction form
    14,441,790.24/21,665,954.52 = 4,856,905.20/x
  3. Step 3: Cross multiply
    14,441,790.24x = 21,665,954.52 × 4,856,905.20
  4. Step 4: Simplify right side
    14,441,790.24x = 105,229,487,171,151.50
  5. Step 5: Solve for x
    x = 105,229,487,171,151.50/14,441,790.24
  6. Step 6: Final answer
    x = 7,286,457.25

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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.