Home / 17,171,846.68-25,758,751.90-4,874,848.16

Finding the Fourth Proportional to 17,171,846.68, 25,758,751.90 and 4,874,848.16

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Solution

The fourth proportional to 17,171,846.68, 25,758,751.90 and 4,874,848.16 is: 7,312,550.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,171,846.68 : 25,758,751.90 = 4,874,848.16 : x
  2. Step 2: Convert to fraction form
    17,171,846.68/25,758,751.90 = 4,874,848.16/x
  3. Step 3: Cross multiply
    17,171,846.68x = 25,758,751.90 × 4,874,848.16
  4. Step 4: Simplify right side
    17,171,846.68x = 125,570,004,187,004.88
  5. Step 5: Solve for x
    x = 125,570,004,187,004.88/17,171,846.68
  6. Step 6: Final answer
    x = 7,312,550.98

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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.