Home / 10,925,113.43-15,076,657.44-6,030,336.79

Finding the Fourth Proportional to 10,925,113.43, 15,076,657.44 and 6,030,336.79

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Solution

The fourth proportional to 10,925,113.43, 15,076,657.44 and 6,030,336.79 is: 8,321,865.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,113.43 : 15,076,657.44 = 6,030,336.79 : x
  2. Step 2: Convert to fraction form
    10,925,113.43/15,076,657.44 = 6,030,336.79/x
  3. Step 3: Cross multiply
    10,925,113.43x = 15,076,657.44 × 6,030,336.79
  4. Step 4: Simplify right side
    10,925,113.43x = 90,917,322,049,505.03
  5. Step 5: Solve for x
    x = 90,917,322,049,505.03/10,925,113.43
  6. Step 6: Final answer
    x = 8,321,865.27

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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.