Home / 27,395,635.05-37,804,036.95-15,632,147.01

Finding the Fourth Proportional to 27,395,635.05, 37,804,036.95 and 15,632,147.01

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Solution

The fourth proportional to 27,395,635.05, 37,804,036.95 and 15,632,147.01 is: 21,571,256.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,395,635.05 : 37,804,036.95 = 15,632,147.01 : x
  2. Step 2: Convert to fraction form
    27,395,635.05/37,804,036.95 = 15,632,147.01/x
  3. Step 3: Cross multiply
    27,395,635.05x = 37,804,036.95 × 15,632,147.01
  4. Step 4: Simplify right side
    27,395,635.05x = 590,958,263,173,872
  5. Step 5: Solve for x
    x = 590,958,263,173,872/27,395,635.05
  6. Step 6: Final answer
    x = 21,571,256.23

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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.