Home / 10,980,194.57-15,152,669.91-6,085,732.64

Finding the Fourth Proportional to 10,980,194.57, 15,152,669.91 and 6,085,732.64

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Solution

The fourth proportional to 10,980,194.57, 15,152,669.91 and 6,085,732.64 is: 8,398,311.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,980,194.57 : 15,152,669.91 = 6,085,732.64 : x
  2. Step 2: Convert to fraction form
    10,980,194.57/15,152,669.91 = 6,085,732.64/x
  3. Step 3: Cross multiply
    10,980,194.57x = 15,152,669.91 × 6,085,732.64
  4. Step 4: Simplify right side
    10,980,194.57x = 92,215,097,824,004.19
  5. Step 5: Solve for x
    x = 92,215,097,824,004.19/10,980,194.57
  6. Step 6: Final answer
    x = 8,398,311.82

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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.