Home / 11,725,368.37-17,590,400.71-4,049,293.61

Finding the Fourth Proportional to 11,725,368.37, 17,590,400.71 and 4,049,293.61

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Solution

The fourth proportional to 11,725,368.37, 17,590,400.71 and 4,049,293.61 is: 6,074,751.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,725,368.37 : 17,590,400.71 = 4,049,293.61 : x
  2. Step 2: Convert to fraction form
    11,725,368.37/17,590,400.71 = 4,049,293.61/x
  3. Step 3: Cross multiply
    11,725,368.37x = 17,590,400.71 × 4,049,293.61
  4. Step 4: Simplify right side
    11,725,368.37x = 71,228,697,226,195.22
  5. Step 5: Solve for x
    x = 71,228,697,226,195.22/11,725,368.37
  6. Step 6: Final answer
    x = 6,074,751.34

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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.