Home / 43,555,045.32-65,327,591.34-11,644,829.64

Finding the Fourth Proportional to 43,555,045.32, 65,327,591.34 and 11,644,829.64

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Solution

The fourth proportional to 43,555,045.32, 65,327,591.34 and 11,644,829.64 is: 17,465,913.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,555,045.32 : 65,327,591.34 = 11,644,829.64 : x
  2. Step 2: Convert to fraction form
    43,555,045.32/65,327,591.34 = 11,644,829.64/x
  3. Step 3: Cross multiply
    43,555,045.32x = 65,327,591.34 × 11,644,829.64
  4. Step 4: Simplify right side
    43,555,045.32x = 760,728,671,945,839.38
  5. Step 5: Solve for x
    x = 760,728,671,945,839.38/43,555,045.32
  6. Step 6: Final answer
    x = 17,465,913.91

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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.