Home / 14,311,180.80-21,491,654.40-7,592,716.80

Finding the Fourth Proportional to 14,311,180.80, 21,491,654.40 and 7,592,716.80

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Solution

The fourth proportional to 14,311,180.80, 21,491,654.40 and 7,592,716.80 is: 11,402,276.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,311,180.80 : 21,491,654.40 = 7,592,716.80 : x
  2. Step 2: Convert to fraction form
    14,311,180.80/21,491,654.40 = 7,592,716.80/x
  3. Step 3: Cross multiply
    14,311,180.80x = 21,491,654.40 × 7,592,716.80
  4. Step 4: Simplify right side
    14,311,180.80x = 163,180,045,422,673.91
  5. Step 5: Solve for x
    x = 163,180,045,422,673.91/14,311,180.80
  6. Step 6: Final answer
    x = 11,402,276.84

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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.