Home / 27,228,034.65-37,574,695.64-14,838,131.48

Finding the Fourth Proportional to 27,228,034.65, 37,574,695.64 and 14,838,131.48

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Solution

The fourth proportional to 27,228,034.65, 37,574,695.64 and 14,838,131.48 is: 20,476,625.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,034.65 : 37,574,695.64 = 14,838,131.48 : x
  2. Step 2: Convert to fraction form
    27,228,034.65/37,574,695.64 = 14,838,131.48/x
  3. Step 3: Cross multiply
    27,228,034.65x = 37,574,695.64 × 14,838,131.48
  4. Step 4: Simplify right side
    27,228,034.65x = 557,538,274,153,112.06
  5. Step 5: Solve for x
    x = 557,538,274,153,112.06/27,228,034.65
  6. Step 6: Final answer
    x = 20,476,625.70

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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.