Home / 27,484,863.93-37,932,477.24-15,882,427.41

Finding the Fourth Proportional to 27,484,863.93, 37,932,477.24 and 15,882,427.41

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Solution

The fourth proportional to 27,484,863.93, 37,932,477.24 and 15,882,427.41 is: 21,919,694.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,484,863.93 : 37,932,477.24 = 15,882,427.41 : x
  2. Step 2: Convert to fraction form
    27,484,863.93/37,932,477.24 = 15,882,427.41/x
  3. Step 3: Cross multiply
    27,484,863.93x = 37,932,477.24 × 15,882,427.41
  4. Step 4: Simplify right side
    27,484,863.93x = 602,459,816,245,777.12
  5. Step 5: Solve for x
    x = 602,459,816,245,777.12/27,484,863.93
  6. Step 6: Final answer
    x = 21,919,694.34

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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.