Home / 16,168,754.81-24,256,954.67-5,238,926.17

Finding the Fourth Proportional to 16,168,754.81, 24,256,954.67 and 5,238,926.17

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Solution

The fourth proportional to 16,168,754.81, 24,256,954.67 and 5,238,926.17 is: 7,859,627.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168,754.81 : 24,256,954.67 = 5,238,926.17 : x
  2. Step 2: Convert to fraction form
    16,168,754.81/24,256,954.67 = 5,238,926.17/x
  3. Step 3: Cross multiply
    16,168,754.81x = 24,256,954.67 × 5,238,926.17
  4. Step 4: Simplify right side
    16,168,754.81x = 127,080,394,625,166.72
  5. Step 5: Solve for x
    x = 127,080,394,625,166.72/16,168,754.81
  6. Step 6: Final answer
    x = 7,859,627.79

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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.