Home / 31,494,072.42-47,241,109.17-7,559,544.42

Finding the Fourth Proportional to 31,494,072.42, 47,241,109.17 and 7,559,544.42

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Solution

The fourth proportional to 31,494,072.42, 47,241,109.17 and 7,559,544.42 is: 11,339,316.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,494,072.42 : 47,241,109.17 = 7,559,544.42 : x
  2. Step 2: Convert to fraction form
    31,494,072.42/47,241,109.17 = 7,559,544.42/x
  3. Step 3: Cross multiply
    31,494,072.42x = 47,241,109.17 × 7,559,544.42
  4. Step 4: Simplify right side
    31,494,072.42x = 357,121,263,220,684.31
  5. Step 5: Solve for x
    x = 357,121,263,220,684.31/31,494,072.42
  6. Step 6: Final answer
    x = 11,339,316.76

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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.