Home / 9,317,805.88-13,980,071.88-3,253,431.04

Finding the Fourth Proportional to 9,317,805.88, 13,980,071.88 and 3,253,431.04

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Solution

The fourth proportional to 9,317,805.88, 13,980,071.88 and 3,253,431.04 is: 4,881,320.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317,805.88 : 13,980,071.88 = 3,253,431.04 : x
  2. Step 2: Convert to fraction form
    9,317,805.88/13,980,071.88 = 3,253,431.04/x
  3. Step 3: Cross multiply
    9,317,805.88x = 13,980,071.88 × 3,253,431.04
  4. Step 4: Simplify right side
    9,317,805.88x = 45,483,199,795,823.16
  5. Step 5: Solve for x
    x = 45,483,199,795,823.16/9,317,805.88
  6. Step 6: Final answer
    x = 4,881,320.82

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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.