Home / 11,203,613.40-16,795,449.93-4,378,634.52

Finding the Fourth Proportional to 11,203,613.40, 16,795,449.93 and 4,378,634.52

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Solution

The fourth proportional to 11,203,613.40, 16,795,449.93 and 4,378,634.52 is: 6,564,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,203,613.40 : 16,795,449.93 = 4,378,634.52 : x
  2. Step 2: Convert to fraction form
    11,203,613.40/16,795,449.93 = 4,378,634.52/x
  3. Step 3: Cross multiply
    11,203,613.40x = 16,795,449.93 × 4,378,634.52
  4. Step 4: Simplify right side
    11,203,613.40x = 73,541,136,842,429.58
  5. Step 5: Solve for x
    x = 73,541,136,842,429.58/11,203,613.40
  6. Step 6: Final answer
    x = 6,564,055.20

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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.