Home / 31,029,687.56-46,544,530.43-14,631,154.84

Finding the Fourth Proportional to 31,029,687.56, 46,544,530.43 and 14,631,154.84

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Solution

The fourth proportional to 31,029,687.56, 46,544,530.43 and 14,631,154.84 is: 21,946,731.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,029,687.56 : 46,544,530.43 = 14,631,154.84 : x
  2. Step 2: Convert to fraction form
    31,029,687.56/46,544,530.43 = 14,631,154.84/x
  3. Step 3: Cross multiply
    31,029,687.56x = 46,544,530.43 × 14,631,154.84
  4. Step 4: Simplify right side
    31,029,687.56x = 681,000,231,771,180.38
  5. Step 5: Solve for x
    x = 681,000,231,771,180.38/31,029,687.56
  6. Step 6: Final answer
    x = 21,946,731.83

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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.