Home / 11,665,095.92-16,097,456.04-6,366,588.08

Finding the Fourth Proportional to 11,665,095.92, 16,097,456.04 and 6,366,588.08

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Solution

The fourth proportional to 11,665,095.92, 16,097,456.04 and 6,366,588.08 is: 8,785,686.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,665,095.92 : 16,097,456.04 = 6,366,588.08 : x
  2. Step 2: Convert to fraction form
    11,665,095.92/16,097,456.04 = 6,366,588.08/x
  3. Step 3: Cross multiply
    11,665,095.92x = 16,097,456.04 × 6,366,588.08
  4. Step 4: Simplify right side
    11,665,095.92x = 102,485,871,742,588
  5. Step 5: Solve for x
    x = 102,485,871,742,588/11,665,095.92
  6. Step 6: Final answer
    x = 8,785,686.16

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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.