Home / 15,069,382.36-22,604,073.54-4,431,814.36

Finding the Fourth Proportional to 15,069,382.36, 22,604,073.54 and 4,431,814.36

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Solution

The fourth proportional to 15,069,382.36, 22,604,073.54 and 4,431,814.36 is: 6,647,721.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,069,382.36 : 22,604,073.54 = 4,431,814.36 : x
  2. Step 2: Convert to fraction form
    15,069,382.36/22,604,073.54 = 4,431,814.36/x
  3. Step 3: Cross multiply
    15,069,382.36x = 22,604,073.54 × 4,431,814.36
  4. Step 4: Simplify right side
    15,069,382.36x = 100,177,057,709,068.03
  5. Step 5: Solve for x
    x = 100,177,057,709,068.03/15,069,382.36
  6. Step 6: Final answer
    x = 6,647,721.54

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.