Home / 11,485,370.39-17,211,817.08-6,370,053.93

Finding the Fourth Proportional to 11,485,370.39, 17,211,817.08 and 6,370,053.93

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Solution

The fourth proportional to 11,485,370.39, 17,211,817.08 and 6,370,053.93 is: 9,546,074.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,485,370.39 : 17,211,817.08 = 6,370,053.93 : x
  2. Step 2: Convert to fraction form
    11,485,370.39/17,211,817.08 = 6,370,053.93/x
  3. Step 3: Cross multiply
    11,485,370.39x = 17,211,817.08 × 6,370,053.93
  4. Step 4: Simplify right side
    11,485,370.39x = 109,640,203,032,895.11
  5. Step 5: Solve for x
    x = 109,640,203,032,895.11/11,485,370.39
  6. Step 6: Final answer
    x = 9,546,074.65

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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.