Home / 27,314,418.52-37,693,448.58-15,092,412.76

Finding the Fourth Proportional to 27,314,418.52, 37,693,448.58 and 15,092,412.76

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Solution

The fourth proportional to 27,314,418.52, 37,693,448.58 and 15,092,412.76 is: 20,827,281.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,314,418.52 : 37,693,448.58 = 15,092,412.76 : x
  2. Step 2: Convert to fraction form
    27,314,418.52/37,693,448.58 = 15,092,412.76/x
  3. Step 3: Cross multiply
    27,314,418.52x = 37,693,448.58 × 15,092,412.76
  4. Step 4: Simplify right side
    27,314,418.52x = 568,885,084,317,195.88
  5. Step 5: Solve for x
    x = 568,885,084,317,195.88/27,314,418.52
  6. Step 6: Final answer
    x = 20,827,281.53

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Double scale
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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.