Home / 43,375,784.58-65,063,828.96-11,027,690.60

Finding the Fourth Proportional to 43,375,784.58, 65,063,828.96 and 11,027,690.60

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Solution

The fourth proportional to 43,375,784.58, 65,063,828.96 and 11,027,690.60 is: 16,541,574.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,375,784.58 : 65,063,828.96 = 11,027,690.60 : x
  2. Step 2: Convert to fraction form
    43,375,784.58/65,063,828.96 = 11,027,690.60/x
  3. Step 3: Cross multiply
    43,375,784.58x = 65,063,828.96 × 11,027,690.60
  4. Step 4: Simplify right side
    43,375,784.58x = 717,503,774,885,731.62
  5. Step 5: Solve for x
    x = 717,503,774,885,731.62/43,375,784.58
  6. Step 6: Final answer
    x = 16,541,574.56

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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.