Home / 14,540,773.32-21,811,713.56-5,441,912.91

Finding the Fourth Proportional to 14,540,773.32, 21,811,713.56 and 5,441,912.91

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Solution

The fourth proportional to 14,540,773.32, 21,811,713.56 and 5,441,912.91 is: 8,163,076.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,540,773.32 : 21,811,713.56 = 5,441,912.91 : x
  2. Step 2: Convert to fraction form
    14,540,773.32/21,811,713.56 = 5,441,912.91/x
  3. Step 3: Cross multiply
    14,540,773.32x = 21,811,713.56 × 5,441,912.91
  4. Step 4: Simplify right side
    14,540,773.32x = 118,697,445,475,117.94
  5. Step 5: Solve for x
    x = 118,697,445,475,117.94/14,540,773.32
  6. Step 6: Final answer
    x = 8,163,076.54

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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.