Home / 15,946,017.84-23,922,515.14-5,164,408.56

Finding the Fourth Proportional to 15,946,017.84, 23,922,515.14 and 5,164,408.56

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Solution

The fourth proportional to 15,946,017.84, 23,922,515.14 and 5,164,408.56 is: 7,747,742.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,946,017.84 : 23,922,515.14 = 5,164,408.56 : x
  2. Step 2: Convert to fraction form
    15,946,017.84/23,922,515.14 = 5,164,408.56/x
  3. Step 3: Cross multiply
    15,946,017.84x = 23,922,515.14 × 5,164,408.56
  4. Step 4: Simplify right side
    15,946,017.84x = 123,545,641,869,747.59
  5. Step 5: Solve for x
    x = 123,545,641,869,747.59/15,946,017.84
  6. Step 6: Final answer
    x = 7,747,742.61

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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.