Home / 11,724,858.93-16,180,293.05-6,568,256.77

Finding the Fourth Proportional to 11,724,858.93, 16,180,293.05 and 6,568,256.77

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Solution

The fourth proportional to 11,724,858.93, 16,180,293.05 and 6,568,256.77 is: 9,064,187.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,724,858.93 : 16,180,293.05 = 6,568,256.77 : x
  2. Step 2: Convert to fraction form
    11,724,858.93/16,180,293.05 = 6,568,256.77/x
  3. Step 3: Cross multiply
    11,724,858.93x = 16,180,293.05 × 6,568,256.77
  4. Step 4: Simplify right side
    11,724,858.93x = 106,276,319,333,405.16
  5. Step 5: Solve for x
    x = 106,276,319,333,405.16/11,724,858.93
  6. Step 6: Final answer
    x = 9,064,187.47

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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.