Home / 31,848,576.00-47,772,383.92-14,328,760.55

Finding the Fourth Proportional to 31,848,576.00, 47,772,383.92 and 14,328,760.55

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Solution

The fourth proportional to 31,848,576.00, 47,772,383.92 and 14,328,760.55 is: 21,492,924.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,848,576.00 : 47,772,383.92 = 14,328,760.55 : x
  2. Step 2: Convert to fraction form
    31,848,576.00/47,772,383.92 = 14,328,760.55/x
  3. Step 3: Cross multiply
    31,848,576.00x = 47,772,383.92 × 14,328,760.55
  4. Step 4: Simplify right side
    31,848,576.00x = 684,519,050,220,722.12
  5. Step 5: Solve for x
    x = 684,519,050,220,722.12/31,848,576.00
  6. Step 6: Final answer
    x = 21,492,924.84

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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.