Home / 22,514,533.44-33,778,103.04-7,379,093.76

Finding the Fourth Proportional to 22,514,533.44, 33,778,103.04 and 7,379,093.76

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Solution

The fourth proportional to 22,514,533.44, 33,778,103.04 and 7,379,093.76 is: 11,070,706.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,514,533.44 : 33,778,103.04 = 7,379,093.76 : x
  2. Step 2: Convert to fraction form
    22,514,533.44/33,778,103.04 = 7,379,093.76/x
  3. Step 3: Cross multiply
    22,514,533.44x = 33,778,103.04 × 7,379,093.76
  4. Step 4: Simplify right side
    22,514,533.44x = 249,251,789,367,101.03
  5. Step 5: Solve for x
    x = 249,251,789,367,101.03/22,514,533.44
  6. Step 6: Final answer
    x = 11,070,706.40

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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.