Home / 22,723,281.60-31,358,163.60-12,933,725.58

Finding the Fourth Proportional to 22,723,281.60, 31,358,163.60 and 12,933,725.58

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Solution

The fourth proportional to 22,723,281.60, 31,358,163.60 and 12,933,725.58 is: 17,848,561.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,723,281.60 : 31,358,163.60 = 12,933,725.58 : x
  2. Step 2: Convert to fraction form
    22,723,281.60/31,358,163.60 = 12,933,725.58/x
  3. Step 3: Cross multiply
    22,723,281.60x = 31,358,163.60 × 12,933,725.58
  4. Step 4: Simplify right side
    22,723,281.60x = 405,577,882,695,144.94
  5. Step 5: Solve for x
    x = 405,577,882,695,144.94/22,723,281.60
  6. Step 6: Final answer
    x = 17,848,561.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.