Home / 11,719,829.79-17,584,796.61-6,327,409.50

Finding the Fourth Proportional to 11,719,829.79, 17,584,796.61 and 6,327,409.50

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Solution

The fourth proportional to 11,719,829.79, 17,584,796.61 and 6,327,409.50 is: 9,493,841.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,719,829.79 : 17,584,796.61 = 6,327,409.50 : x
  2. Step 2: Convert to fraction form
    11,719,829.79/17,584,796.61 = 6,327,409.50/x
  3. Step 3: Cross multiply
    11,719,829.79x = 17,584,796.61 × 6,327,409.50
  4. Step 4: Simplify right side
    11,719,829.79x = 111,266,209,125,681.80
  5. Step 5: Solve for x
    x = 111,266,209,125,681.80/11,719,829.79
  6. Step 6: Final answer
    x = 9,493,841.73

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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.