Home / 15,176,161.58-22,760,980.78-4,802,202.72

Finding the Fourth Proportional to 15,176,161.58, 22,760,980.78 and 4,802,202.72

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Solution

The fourth proportional to 15,176,161.58, 22,760,980.78 and 4,802,202.72 is: 7,202,272.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,176,161.58 : 22,760,980.78 = 4,802,202.72 : x
  2. Step 2: Convert to fraction form
    15,176,161.58/22,760,980.78 = 4,802,202.72/x
  3. Step 3: Cross multiply
    15,176,161.58x = 22,760,980.78 × 4,802,202.72
  4. Step 4: Simplify right side
    15,176,161.58x = 109,302,843,811,583.72
  5. Step 5: Solve for x
    x = 109,302,843,811,583.72/15,176,161.58
  6. Step 6: Final answer
    x = 7,202,272.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.