Home / 27,474,148.80-41,178,045.60-14,004,043.20

Finding the Fourth Proportional to 27,474,148.80, 41,178,045.60 and 14,004,043.20

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Solution

The fourth proportional to 27,474,148.80, 41,178,045.60 and 14,004,043.20 is: 20,989,153.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,474,148.80 : 41,178,045.60 = 14,004,043.20 : x
  2. Step 2: Convert to fraction form
    27,474,148.80/41,178,045.60 = 14,004,043.20/x
  3. Step 3: Cross multiply
    27,474,148.80x = 41,178,045.60 × 14,004,043.20
  4. Step 4: Simplify right side
    27,474,148.80x = 576,659,129,473,969.88
  5. Step 5: Solve for x
    x = 576,659,129,473,969.88/27,474,148.80
  6. Step 6: Final answer
    x = 20,989,153.61

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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.