Home / 9,327,844.67-13,992,268.67-2,938,597.07

Finding the Fourth Proportional to 9,327,844.67, 13,992,268.67 and 2,938,597.07

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Solution

The fourth proportional to 9,327,844.67, 13,992,268.67 and 2,938,597.07 is: 4,408,053.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327,844.67 : 13,992,268.67 = 2,938,597.07 : x
  2. Step 2: Convert to fraction form
    9,327,844.67/13,992,268.67 = 2,938,597.07/x
  3. Step 3: Cross multiply
    9,327,844.67x = 13,992,268.67 × 2,938,597.07
  4. Step 4: Simplify right side
    9,327,844.67x = 41,117,639,716,314.80
  5. Step 5: Solve for x
    x = 41,117,639,716,314.80/9,327,844.67
  6. Step 6: Final answer
    x = 4,408,053.65

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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.