Home / 27,099,022.98-37,395,684.09-15,338,039.04

Finding the Fourth Proportional to 27,099,022.98, 37,395,684.09 and 15,338,039.04

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Solution

The fourth proportional to 27,099,022.98, 37,395,684.09 and 15,338,039.04 is: 21,165,946.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,099,022.98 : 37,395,684.09 = 15,338,039.04 : x
  2. Step 2: Convert to fraction form
    27,099,022.98/37,395,684.09 = 15,338,039.04/x
  3. Step 3: Cross multiply
    27,099,022.98x = 37,395,684.09 × 15,338,039.04
  4. Step 4: Simplify right side
    27,099,022.98x = 573,576,462,499,926.88
  5. Step 5: Solve for x
    x = 573,576,462,499,926.88/27,099,022.98
  6. Step 6: Final answer
    x = 21,165,946.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.