Home / 10,320,449.07-14,241,372.03-6,076,344.32

Finding the Fourth Proportional to 10,320,449.07, 14,241,372.03 and 6,076,344.32

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Solution

The fourth proportional to 10,320,449.07, 14,241,372.03 and 6,076,344.32 is: 8,384,856.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,320,449.07 : 14,241,372.03 = 6,076,344.32 : x
  2. Step 2: Convert to fraction form
    10,320,449.07/14,241,372.03 = 6,076,344.32/x
  3. Step 3: Cross multiply
    10,320,449.07x = 14,241,372.03 × 6,076,344.32
  4. Step 4: Simplify right side
    10,320,449.07x = 86,535,479,972,290.52
  5. Step 5: Solve for x
    x = 86,535,479,972,290.52/10,320,449.07
  6. Step 6: Final answer
    x = 8,384,856.06

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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.