Home / 32,228,165.76-48,330,014.40-10,656,297.60

Finding the Fourth Proportional to 32,228,165.76, 48,330,014.40 and 10,656,297.60

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Solution

The fourth proportional to 32,228,165.76, 48,330,014.40 and 10,656,297.60 is: 15,980,401.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,228,165.76 : 48,330,014.40 = 10,656,297.60 : x
  2. Step 2: Convert to fraction form
    32,228,165.76/48,330,014.40 = 10,656,297.60/x
  3. Step 3: Cross multiply
    32,228,165.76x = 48,330,014.40 × 10,656,297.60
  4. Step 4: Simplify right side
    32,228,165.76x = 515,019,016,458,685.38
  5. Step 5: Solve for x
    x = 515,019,016,458,685.38/32,228,165.76
  6. Step 6: Final answer
    x = 15,980,401.13

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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.