Home / 32,181,606.20-48,272,409.30-18,576,716.60

Finding the Fourth Proportional to 32,181,606.20, 48,272,409.30 and 18,576,716.60

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Solution

The fourth proportional to 32,181,606.20, 48,272,409.30 and 18,576,716.60 is: 27,865,074.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,181,606.20 : 48,272,409.30 = 18,576,716.60 : x
  2. Step 2: Convert to fraction form
    32,181,606.20/48,272,409.30 = 18,576,716.60/x
  3. Step 3: Cross multiply
    32,181,606.20x = 48,272,409.30 × 18,576,716.60
  4. Step 4: Simplify right side
    32,181,606.20x = 896,742,867,165,304.38
  5. Step 5: Solve for x
    x = 896,742,867,165,304.38/32,181,606.20
  6. Step 6: Final answer
    x = 27,865,074.90

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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.