Home / 8,880,100-13,320,150.56-2,148,514

Finding the Fourth Proportional to 8,880,100, 13,320,150.56 and 2,148,514

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Solution

The fourth proportional to 8,880,100, 13,320,150.56 and 2,148,514 is: 3,222,771.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,100 : 13,320,150.56 = 2,148,514 : x
  2. Step 2: Convert to fraction form
    8,880,100/13,320,150.56 = 2,148,514/x
  3. Step 3: Cross multiply
    8,880,100x = 13,320,150.56 × 2,148,514
  4. Step 4: Simplify right side
    8,880,100x = 28,618,529,960,267.84
  5. Step 5: Solve for x
    x = 28,618,529,960,267.84/8,880,100
  6. Step 6: Final answer
    x = 3,222,771.14

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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.