Home / 10,570,777.56-14,589,718.86-6,893,309.64

Finding the Fourth Proportional to 10,570,777.56, 14,589,718.86 and 6,893,309.64

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Solution

The fourth proportional to 10,570,777.56, 14,589,718.86 and 6,893,309.64 is: 9,514,101.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,777.56 : 14,589,718.86 = 6,893,309.64 : x
  2. Step 2: Convert to fraction form
    10,570,777.56/14,589,718.86 = 6,893,309.64/x
  3. Step 3: Cross multiply
    10,570,777.56x = 14,589,718.86 × 6,893,309.64
  4. Step 4: Simplify right side
    10,570,777.56x = 100,571,449,662,527.80
  5. Step 5: Solve for x
    x = 100,571,449,662,527.80/10,570,777.56
  6. Step 6: Final answer
    x = 9,514,101.41

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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.