Home / 11,395,115.52-15,725,262.96-6,238,804.56

Finding the Fourth Proportional to 11,395,115.52, 15,725,262.96 and 6,238,804.56

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Solution

The fourth proportional to 11,395,115.52, 15,725,262.96 and 6,238,804.56 is: 8,609,552.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,115.52 : 15,725,262.96 = 6,238,804.56 : x
  2. Step 2: Convert to fraction form
    11,395,115.52/15,725,262.96 = 6,238,804.56/x
  3. Step 3: Cross multiply
    11,395,115.52x = 15,725,262.96 × 6,238,804.56
  4. Step 4: Simplify right side
    11,395,115.52x = 98,106,842,262,047.09
  5. Step 5: Solve for x
    x = 98,106,842,262,047.09/11,395,115.52
  6. Step 6: Final answer
    x = 8,609,552.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.