Home / 31,161,481.82-46,740,008.28-9,593,834.54

Finding the Fourth Proportional to 31,161,481.82, 46,740,008.28 and 9,593,834.54

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Solution

The fourth proportional to 31,161,481.82, 46,740,008.28 and 9,593,834.54 is: 14,390,070.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,161,481.82 : 46,740,008.28 = 9,593,834.54 : x
  2. Step 2: Convert to fraction form
    31,161,481.82/46,740,008.28 = 9,593,834.54/x
  3. Step 3: Cross multiply
    31,161,481.82x = 46,740,008.28 × 9,593,834.54
  4. Step 4: Simplify right side
    31,161,481.82x = 448,415,905,836,549.94
  5. Step 5: Solve for x
    x = 448,415,905,836,549.94/31,161,481.82
  6. Step 6: Final answer
    x = 14,390,070.04

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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.