Home / 32,977,131.75-45,513,899.53-18,297,527.27

Finding the Fourth Proportional to 32,977,131.75, 45,513,899.53 and 18,297,527.27

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Solution

The fourth proportional to 32,977,131.75, 45,513,899.53 and 18,297,527.27 is: 25,253,615.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,977,131.75 : 45,513,899.53 = 18,297,527.27 : x
  2. Step 2: Convert to fraction form
    32,977,131.75/45,513,899.53 = 18,297,527.27/x
  3. Step 3: Cross multiply
    32,977,131.75x = 45,513,899.53 × 18,297,527.27
  4. Step 4: Simplify right side
    32,977,131.75x = 832,791,817,540,902
  5. Step 5: Solve for x
    x = 832,791,817,540,902/32,977,131.75
  6. Step 6: Final answer
    x = 25,253,615.86

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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.