Home / 10,099,274.20-13,937,342.30-5,972,842.60

Finding the Fourth Proportional to 10,099,274.20, 13,937,342.30 and 5,972,842.60

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Solution

The fourth proportional to 10,099,274.20, 13,937,342.30 and 5,972,842.60 is: 8,242,726.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,274.20 : 13,937,342.30 = 5,972,842.60 : x
  2. Step 2: Convert to fraction form
    10,099,274.20/13,937,342.30 = 5,972,842.60/x
  3. Step 3: Cross multiply
    10,099,274.20x = 13,937,342.30 × 5,972,842.60
  4. Step 4: Simplify right side
    10,099,274.20x = 83,245,551,820,221.98
  5. Step 5: Solve for x
    x = 83,245,551,820,221.98/10,099,274.20
  6. Step 6: Final answer
    x = 8,242,726.18

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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.