Home / 14,619,337.44-21,933,987.84-4,384,445.28

Finding the Fourth Proportional to 14,619,337.44, 21,933,987.84 and 4,384,445.28

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Solution

The fourth proportional to 14,619,337.44, 21,933,987.84 and 4,384,445.28 is: 6,578,161.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,619,337.44 : 21,933,987.84 = 4,384,445.28 : x
  2. Step 2: Convert to fraction form
    14,619,337.44/21,933,987.84 = 4,384,445.28/x
  3. Step 3: Cross multiply
    14,619,337.44x = 21,933,987.84 × 4,384,445.28
  4. Step 4: Simplify right side
    14,619,337.44x = 96,168,369,456,665.41
  5. Step 5: Solve for x
    x = 96,168,369,456,665.41/14,619,337.44
  6. Step 6: Final answer
    x = 6,578,161.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.