Home / 17,964,044.80-26,946,067.20-5,184,966.40

Finding the Fourth Proportional to 17,964,044.80, 26,946,067.20 and 5,184,966.40

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Solution

The fourth proportional to 17,964,044.80, 26,946,067.20 and 5,184,966.40 is: 7,777,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,964,044.80 : 26,946,067.20 = 5,184,966.40 : x
  2. Step 2: Convert to fraction form
    17,964,044.80/26,946,067.20 = 5,184,966.40/x
  3. Step 3: Cross multiply
    17,964,044.80x = 26,946,067.20 × 5,184,966.40
  4. Step 4: Simplify right side
    17,964,044.80x = 139,714,453,044,142.09
  5. Step 5: Solve for x
    x = 139,714,453,044,142.09/17,964,044.80
  6. Step 6: Final answer
    x = 7,777,449.60

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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.