Home / 9,551,317.68-13,180,694.76-5,200,354.08

Finding the Fourth Proportional to 9,551,317.68, 13,180,694.76 and 5,200,354.08

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Solution

The fourth proportional to 9,551,317.68, 13,180,694.76 and 5,200,354.08 is: 7,176,421.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,551,317.68 : 13,180,694.76 = 5,200,354.08 : x
  2. Step 2: Convert to fraction form
    9,551,317.68/13,180,694.76 = 5,200,354.08/x
  3. Step 3: Cross multiply
    9,551,317.68x = 13,180,694.76 × 5,200,354.08
  4. Step 4: Simplify right side
    9,551,317.68x = 68,544,279,772,400.62
  5. Step 5: Solve for x
    x = 68,544,279,772,400.62/9,551,317.68
  6. Step 6: Final answer
    x = 7,176,421.31

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.