Home / 11,157,484.46-15,397,713.99-6,196,009.28

Finding the Fourth Proportional to 11,157,484.46, 15,397,713.99 and 6,196,009.28

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Solution

The fourth proportional to 11,157,484.46, 15,397,713.99 and 6,196,009.28 is: 8,550,706.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,157,484.46 : 15,397,713.99 = 6,196,009.28 : x
  2. Step 2: Convert to fraction form
    11,157,484.46/15,397,713.99 = 6,196,009.28/x
  3. Step 3: Cross multiply
    11,157,484.46x = 15,397,713.99 × 6,196,009.28
  4. Step 4: Simplify right side
    11,157,484.46x = 95,404,378,772,825.83
  5. Step 5: Solve for x
    x = 95,404,378,772,825.83/11,157,484.46
  6. Step 6: Final answer
    x = 8,550,706.85

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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.