Home / 11,472,150.59-17,208,700.70-3,385,126.08

Finding the Fourth Proportional to 11,472,150.59, 17,208,700.70 and 3,385,126.08

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Solution

The fourth proportional to 11,472,150.59, 17,208,700.70 and 3,385,126.08 is: 5,077,829.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,472,150.59 : 17,208,700.70 = 3,385,126.08 : x
  2. Step 2: Convert to fraction form
    11,472,150.59/17,208,700.70 = 3,385,126.08/x
  3. Step 3: Cross multiply
    11,472,150.59x = 17,208,700.70 × 3,385,126.08
  4. Step 4: Simplify right side
    11,472,150.59x = 58,253,621,525,558.62
  5. Step 5: Solve for x
    x = 58,253,621,525,558.62/11,472,150.59
  6. Step 6: Final answer
    x = 5,077,829.22

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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.