Home / 31,577,040.70-43,618,967.22-23,795,374.36

Finding the Fourth Proportional to 31,577,040.70, 43,618,967.22 and 23,795,374.36

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Solution

The fourth proportional to 31,577,040.70, 43,618,967.22 and 23,795,374.36 is: 32,869,756.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,577,040.70 : 43,618,967.22 = 23,795,374.36 : x
  2. Step 2: Convert to fraction form
    31,577,040.70/43,618,967.22 = 23,795,374.36/x
  3. Step 3: Cross multiply
    31,577,040.70x = 43,618,967.22 × 23,795,374.36
  4. Step 4: Simplify right side
    31,577,040.70x = 1,037,929,654,196,468.38
  5. Step 5: Solve for x
    x = 1,037,929,654,196,468.38/31,577,040.70
  6. Step 6: Final answer
    x = 32,869,756.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.