Home / 27,391,051.48-37,799,664.29-15,001,924.06

Finding the Fourth Proportional to 27,391,051.48, 37,799,664.29 and 15,001,924.06

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Solution

The fourth proportional to 27,391,051.48, 37,799,664.29 and 15,001,924.06 is: 20,702,662.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,391,051.48 : 37,799,664.29 = 15,001,924.06 : x
  2. Step 2: Convert to fraction form
    27,391,051.48/37,799,664.29 = 15,001,924.06/x
  3. Step 3: Cross multiply
    27,391,051.48x = 37,799,664.29 × 15,001,924.06
  4. Step 4: Simplify right side
    27,391,051.48x = 567,067,693,097,064.12
  5. Step 5: Solve for x
    x = 567,067,693,097,064.12/27,391,051.48
  6. Step 6: Final answer
    x = 20,702,662.46

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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.