Home / 8,095,009.28-11,171,109.12-4,473,305.60

Finding the Fourth Proportional to 8,095,009.28, 11,171,109.12 and 4,473,305.60

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Solution

The fourth proportional to 8,095,009.28, 11,171,109.12 and 4,473,305.60 is: 6,173,159.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095,009.28 : 11,171,109.12 = 4,473,305.60 : x
  2. Step 2: Convert to fraction form
    8,095,009.28/11,171,109.12 = 4,473,305.60/x
  3. Step 3: Cross multiply
    8,095,009.28x = 11,171,109.12 × 4,473,305.60
  4. Step 4: Simplify right side
    8,095,009.28x = 49,971,784,984,707.06
  5. Step 5: Solve for x
    x = 49,971,784,984,707.06/8,095,009.28
  6. Step 6: Final answer
    x = 6,173,159.69

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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.