Home / 11,558,988.63-17,314,355.31-6,933,305.07

Finding the Fourth Proportional to 11,558,988.63, 17,314,355.31 and 6,933,305.07

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Solution

The fourth proportional to 11,558,988.63, 17,314,355.31 and 6,933,305.07 is: 10,385,485.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,988.63 : 17,314,355.31 = 6,933,305.07 : x
  2. Step 2: Convert to fraction form
    11,558,988.63/17,314,355.31 = 6,933,305.07/x
  3. Step 3: Cross multiply
    11,558,988.63x = 17,314,355.31 × 6,933,305.07
  4. Step 4: Simplify right side
    11,558,988.63x = 120,045,707,423,751.81
  5. Step 5: Solve for x
    x = 120,045,707,423,751.81/11,558,988.63
  6. Step 6: Final answer
    x = 10,385,485.38

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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.