Home / 37,978,846.07-56,968,269.80-9,224,787.87

Finding the Fourth Proportional to 37,978,846.07, 56,968,269.80 and 9,224,787.87

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Solution

The fourth proportional to 37,978,846.07, 56,968,269.80 and 9,224,787.87 is: 13,837,181.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,978,846.07 : 56,968,269.80 = 9,224,787.87 : x
  2. Step 2: Convert to fraction form
    37,978,846.07/56,968,269.80 = 9,224,787.87/x
  3. Step 3: Cross multiply
    37,978,846.07x = 56,968,269.80 × 9,224,787.87
  4. Step 4: Simplify right side
    37,978,846.07x = 525,520,204,179,803.38
  5. Step 5: Solve for x
    x = 525,520,204,179,803.38/37,978,846.07
  6. Step 6: Final answer
    x = 13,837,181.97

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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.