Home / 11,277,206.48-16,922,925.60-4,800,271.44

Finding the Fourth Proportional to 11,277,206.48, 16,922,925.60 and 4,800,271.44

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Solution

The fourth proportional to 11,277,206.48, 16,922,925.60 and 4,800,271.44 is: 7,203,436.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,206.48 : 16,922,925.60 = 4,800,271.44 : x
  2. Step 2: Convert to fraction form
    11,277,206.48/16,922,925.60 = 4,800,271.44/x
  3. Step 3: Cross multiply
    11,277,206.48x = 16,922,925.60 × 4,800,271.44
  4. Step 4: Simplify right side
    11,277,206.48x = 81,234,636,438,924.88
  5. Step 5: Solve for x
    x = 81,234,636,438,924.88/11,277,206.48
  6. Step 6: Final answer
    x = 7,203,436.12

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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.