Home / 15,173,635.80-22,760,453.70-14,921,693.40

Finding the Fourth Proportional to 15,173,635.80, 22,760,453.70 and 14,921,693.40

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Solution

The fourth proportional to 15,173,635.80, 22,760,453.70 and 14,921,693.40 is: 22,382,540.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,173,635.80 : 22,760,453.70 = 14,921,693.40 : x
  2. Step 2: Convert to fraction form
    15,173,635.80/22,760,453.70 = 14,921,693.40/x
  3. Step 3: Cross multiply
    15,173,635.80x = 22,760,453.70 × 14,921,693.40
  4. Step 4: Simplify right side
    15,173,635.80x = 339,624,511,756,295.56
  5. Step 5: Solve for x
    x = 339,624,511,756,295.56/15,173,635.80
  6. Step 6: Final answer
    x = 22,382,540.10

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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.