Home / 27,036,901.80-37,310,771.17-14,647,237.55

Finding the Fourth Proportional to 27,036,901.80, 37,310,771.17 and 14,647,237.55

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Solution

The fourth proportional to 27,036,901.80, 37,310,771.17 and 14,647,237.55 is: 20,213,104.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,036,901.80 : 37,310,771.17 = 14,647,237.55 : x
  2. Step 2: Convert to fraction form
    27,036,901.80/37,310,771.17 = 14,647,237.55/x
  3. Step 3: Cross multiply
    27,036,901.80x = 37,310,771.17 × 14,647,237.55
  4. Step 4: Simplify right side
    27,036,901.80x = 546,499,728,472,352
  5. Step 5: Solve for x
    x = 546,499,728,472,352/27,036,901.80
  6. Step 6: Final answer
    x = 20,213,104.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.