Home / 27,502,130.36-37,926,924.72-18,066,262.16

Finding the Fourth Proportional to 27,502,130.36, 37,926,924.72 and 18,066,262.16

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Solution

The fourth proportional to 27,502,130.36, 37,926,924.72 and 18,066,262.16 is: 24,914,352.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,502,130.36 : 37,926,924.72 = 18,066,262.16 : x
  2. Step 2: Convert to fraction form
    27,502,130.36/37,926,924.72 = 18,066,262.16/x
  3. Step 3: Cross multiply
    27,502,130.36x = 37,926,924.72 × 18,066,262.16
  4. Step 4: Simplify right side
    27,502,130.36x = 685,197,764,914,104.62
  5. Step 5: Solve for x
    x = 685,197,764,914,104.62/27,502,130.36
  6. Step 6: Final answer
    x = 24,914,352.30

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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.