Home / 16,219,536.32-22,380,552.48-9,851,077.28

Finding the Fourth Proportional to 16,219,536.32, 22,380,552.48 and 9,851,077.28

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Solution

The fourth proportional to 16,219,536.32, 22,380,552.48 and 9,851,077.28 is: 13,593,024.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,219,536.32 : 22,380,552.48 = 9,851,077.28 : x
  2. Step 2: Convert to fraction form
    16,219,536.32/22,380,552.48 = 9,851,077.28/x
  3. Step 3: Cross multiply
    16,219,536.32x = 22,380,552.48 × 9,851,077.28
  4. Step 4: Simplify right side
    16,219,536.32x = 220,472,552,049,575.66
  5. Step 5: Solve for x
    x = 220,472,552,049,575.66/16,219,536.32
  6. Step 6: Final answer
    x = 13,593,024.34

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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.