Home / 15,600,408.25-23,355,079.04-9,103,574.83

Finding the Fourth Proportional to 15,600,408.25, 23,355,079.04 and 9,103,574.83

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Solution

The fourth proportional to 15,600,408.25, 23,355,079.04 and 9,103,574.83 is: 13,628,791.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,600,408.25 : 23,355,079.04 = 9,103,574.83 : x
  2. Step 2: Convert to fraction form
    15,600,408.25/23,355,079.04 = 9,103,574.83/x
  3. Step 3: Cross multiply
    15,600,408.25x = 23,355,079.04 × 9,103,574.83
  4. Step 4: Simplify right side
    15,600,408.25x = 212,614,709,701,204.56
  5. Step 5: Solve for x
    x = 212,614,709,701,204.56/15,600,408.25
  6. Step 6: Final answer
    x = 13,628,791.39

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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.