Home / 27,131,296.56-37,441,180.56-14,908,940.88

Finding the Fourth Proportional to 27,131,296.56, 37,441,180.56 and 14,908,940.88

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Solution

The fourth proportional to 27,131,296.56, 37,441,180.56 and 14,908,940.88 is: 20,574,333.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,131,296.56 : 37,441,180.56 = 14,908,940.88 : x
  2. Step 2: Convert to fraction form
    27,131,296.56/37,441,180.56 = 14,908,940.88/x
  3. Step 3: Cross multiply
    27,131,296.56x = 37,441,180.56 × 14,908,940.88
  4. Step 4: Simplify right side
    27,131,296.56x = 558,208,347,446,445.38
  5. Step 5: Solve for x
    x = 558,208,347,446,445.38/27,131,296.56
  6. Step 6: Final answer
    x = 20,574,333.64

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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.