Home / 27,077,387.04-40,615,556.40-6,607,239.84

Finding the Fourth Proportional to 27,077,387.04, 40,615,556.40 and 6,607,239.84

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Solution

The fourth proportional to 27,077,387.04, 40,615,556.40 and 6,607,239.84 is: 9,910,731.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,077,387.04 : 40,615,556.40 = 6,607,239.84 : x
  2. Step 2: Convert to fraction form
    27,077,387.04/40,615,556.40 = 6,607,239.84/x
  3. Step 3: Cross multiply
    27,077,387.04x = 40,615,556.40 × 6,607,239.84
  4. Step 4: Simplify right side
    27,077,387.04x = 268,356,722,369,846.97
  5. Step 5: Solve for x
    x = 268,356,722,369,846.97/27,077,387.04
  6. Step 6: Final answer
    x = 9,910,731.86

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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.