Home / 11,099,036.98-15,315,818.88-6,747,519.34

Finding the Fourth Proportional to 11,099,036.98, 15,315,818.88 and 6,747,519.34

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Solution

The fourth proportional to 11,099,036.98, 15,315,818.88 and 6,747,519.34 is: 9,311,058.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099,036.98 : 15,315,818.88 = 6,747,519.34 : x
  2. Step 2: Convert to fraction form
    11,099,036.98/15,315,818.88 = 6,747,519.34/x
  3. Step 3: Cross multiply
    11,099,036.98x = 15,315,818.88 × 6,747,519.34
  4. Step 4: Simplify right side
    11,099,036.98x = 103,343,784,100,737.14
  5. Step 5: Solve for x
    x = 103,343,784,100,737.14/11,099,036.98
  6. Step 6: Final answer
    x = 9,311,058.63

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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.