Home / 29,512,005.60-44,268,008.40-8,236,869.60

Finding the Fourth Proportional to 29,512,005.60, 44,268,008.40 and 8,236,869.60

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Solution

The fourth proportional to 29,512,005.60, 44,268,008.40 and 8,236,869.60 is: 12,355,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,512,005.60 : 44,268,008.40 = 8,236,869.60 : x
  2. Step 2: Convert to fraction form
    29,512,005.60/44,268,008.40 = 8,236,869.60/x
  3. Step 3: Cross multiply
    29,512,005.60x = 44,268,008.40 × 8,236,869.60
  4. Step 4: Simplify right side
    29,512,005.60x = 364,629,812,642,504.62
  5. Step 5: Solve for x
    x = 364,629,812,642,504.62/29,512,005.60
  6. Step 6: Final answer
    x = 12,355,304.40

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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.