Home / 37,640,846.66-56,456,784.81-10,349,912.75

Finding the Fourth Proportional to 37,640,846.66, 56,456,784.81 and 10,349,912.75

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Solution

The fourth proportional to 37,640,846.66, 56,456,784.81 and 10,349,912.75 is: 15,523,635.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,640,846.66 : 56,456,784.81 = 10,349,912.75 : x
  2. Step 2: Convert to fraction form
    37,640,846.66/56,456,784.81 = 10,349,912.75/x
  3. Step 3: Cross multiply
    37,640,846.66x = 56,456,784.81 × 10,349,912.75
  4. Step 4: Simplify right side
    37,640,846.66x = 584,322,796,646,741.38
  5. Step 5: Solve for x
    x = 584,322,796,646,741.38/37,640,846.66
  6. Step 6: Final answer
    x = 15,523,635.85

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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.