Home / 10,980,091.82-15,152,528.15-6,085,629.91

Finding the Fourth Proportional to 10,980,091.82, 15,152,528.15 and 6,085,629.91

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Solution

The fourth proportional to 10,980,091.82, 15,152,528.15 and 6,085,629.91 is: 8,398,170.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,980,091.82 : 15,152,528.15 = 6,085,629.91 : x
  2. Step 2: Convert to fraction form
    10,980,091.82/15,152,528.15 = 6,085,629.91/x
  3. Step 3: Cross multiply
    10,980,091.82x = 15,152,528.15 × 6,085,629.91
  4. Step 4: Simplify right side
    10,980,091.82x = 92,212,678,483,875.64
  5. Step 5: Solve for x
    x = 92,212,678,483,875.64/10,980,091.82
  6. Step 6: Final answer
    x = 8,398,170.07

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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.