Home / 37,978,834.82-56,968,252.92-9,224,776.62

Finding the Fourth Proportional to 37,978,834.82, 56,968,252.92 and 9,224,776.62

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Solution

The fourth proportional to 37,978,834.82, 56,968,252.92 and 9,224,776.62 is: 13,837,165.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,978,834.82 : 56,968,252.92 = 9,224,776.62 : x
  2. Step 2: Convert to fraction form
    37,978,834.82/56,968,252.92 = 9,224,776.62/x
  3. Step 3: Cross multiply
    37,978,834.82x = 56,968,252.92 × 9,224,776.62
  4. Step 4: Simplify right side
    37,978,834.82x = 525,519,407,618,662.69
  5. Step 5: Solve for x
    x = 525,519,407,618,662.69/37,978,834.82
  6. Step 6: Final answer
    x = 13,837,165.10

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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.