Home / 11,316,606.28-16,974,914.90-3,743,572.03

Finding the Fourth Proportional to 11,316,606.28, 16,974,914.90 and 3,743,572.03

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Solution

The fourth proportional to 11,316,606.28, 16,974,914.90 and 3,743,572.03 is: 5,615,359.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,606.28 : 16,974,914.90 = 3,743,572.03 : x
  2. Step 2: Convert to fraction form
    11,316,606.28/16,974,914.90 = 3,743,572.03/x
  3. Step 3: Cross multiply
    11,316,606.28x = 16,974,914.90 × 3,743,572.03
  4. Step 4: Simplify right side
    11,316,606.28x = 63,546,816,570,115.09
  5. Step 5: Solve for x
    x = 63,546,816,570,115.09/11,316,606.28
  6. Step 6: Final answer
    x = 5,615,359.85

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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.