Home / 11,485,653.59-17,212,225.29-6,370,335.11

Finding the Fourth Proportional to 11,485,653.59, 17,212,225.29 and 6,370,335.11

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Solution

The fourth proportional to 11,485,653.59, 17,212,225.29 and 6,370,335.11 is: 9,546,487.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,485,653.59 : 17,212,225.29 = 6,370,335.11 : x
  2. Step 2: Convert to fraction form
    11,485,653.59/17,212,225.29 = 6,370,335.11/x
  3. Step 3: Cross multiply
    11,485,653.59x = 17,212,225.29 × 6,370,335.11
  4. Step 4: Simplify right side
    11,485,653.59x = 109,647,643,000,055.81
  5. Step 5: Solve for x
    x = 109,647,643,000,055.81/11,485,653.59
  6. Step 6: Final answer
    x = 9,546,487.03

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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.