Home / 10,343,653.32-14,274,241.44-5,995,261.86

Finding the Fourth Proportional to 10,343,653.32, 14,274,241.44 and 5,995,261.86

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Solution

The fourth proportional to 10,343,653.32, 14,274,241.44 and 5,995,261.86 is: 8,273,461.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,343,653.32 : 14,274,241.44 = 5,995,261.86 : x
  2. Step 2: Convert to fraction form
    10,343,653.32/14,274,241.44 = 5,995,261.86/x
  3. Step 3: Cross multiply
    10,343,653.32x = 14,274,241.44 × 5,995,261.86
  4. Step 4: Simplify right side
    10,343,653.32x = 85,577,815,285,663.48
  5. Step 5: Solve for x
    x = 85,577,815,285,663.48/10,343,653.32
  6. Step 6: Final answer
    x = 8,273,461.28

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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.