Home / 16,738,071.36-25,107,107.36-4,770,496.32

Finding the Fourth Proportional to 16,738,071.36, 25,107,107.36 and 4,770,496.32

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Solution

The fourth proportional to 16,738,071.36, 25,107,107.36 and 4,770,496.32 is: 7,155,744.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,738,071.36 : 25,107,107.36 = 4,770,496.32 : x
  2. Step 2: Convert to fraction form
    16,738,071.36/25,107,107.36 = 4,770,496.32/x
  3. Step 3: Cross multiply
    16,738,071.36x = 25,107,107.36 × 4,770,496.32
  4. Step 4: Simplify right side
    16,738,071.36x = 119,773,363,266,724.92
  5. Step 5: Solve for x
    x = 119,773,363,266,724.92/16,738,071.36
  6. Step 6: Final answer
    x = 7,155,744.57

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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.