Home / 31,007,449.50-46,511,588.97-9,732,313.50

Finding the Fourth Proportional to 31,007,449.50, 46,511,588.97 and 9,732,313.50

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Solution

The fourth proportional to 31,007,449.50, 46,511,588.97 and 9,732,313.50 is: 14,598,600.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,007,449.50 : 46,511,588.97 = 9,732,313.50 : x
  2. Step 2: Convert to fraction form
    31,007,449.50/46,511,588.97 = 9,732,313.50/x
  3. Step 3: Cross multiply
    31,007,449.50x = 46,511,588.97 × 9,732,313.50
  4. Step 4: Simplify right side
    31,007,449.50x = 452,665,365,239,182.06
  5. Step 5: Solve for x
    x = 452,665,365,239,182.06/31,007,449.50
  6. Step 6: Final answer
    x = 14,598,600.42

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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.