Home / 9,673,118.54-13,348,628.32-5,322,207.79

Finding the Fourth Proportional to 9,673,118.54, 13,348,628.32 and 5,322,207.79

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Solution

The fourth proportional to 9,673,118.54, 13,348,628.32 and 5,322,207.79 is: 7,344,495.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673,118.54 : 13,348,628.32 = 5,322,207.79 : x
  2. Step 2: Convert to fraction form
    9,673,118.54/13,348,628.32 = 5,322,207.79/x
  3. Step 3: Cross multiply
    9,673,118.54x = 13,348,628.32 × 5,322,207.79
  4. Step 4: Simplify right side
    9,673,118.54x = 71,044,173,650,584.67
  5. Step 5: Solve for x
    x = 71,044,173,650,584.67/9,673,118.54
  6. Step 6: Final answer
    x = 7,344,495.30

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Why These Related Problems?

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