Home / 14,289,599,270.52-21,435,419,272.68-3,808,760,788.44

Finding the Fourth Proportional to 14,289,599,270.52, 21,435,419,272.68 and 3,808,760,788.44

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Solution

The fourth proportional to 14,289,599,270.52, 21,435,419,272.68 and 3,808,760,788.44 is: 5,713,413,152.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,289,599,270.52 : 21,435,419,272.68 = 3,808,760,788.44 : x
  2. Step 2: Convert to fraction form
    14,289,599,270.52/21,435,419,272.68 = 3,808,760,788.44/x
  3. Step 3: Cross multiply
    14,289,599,270.52x = 21,435,419,272.68 × 3,808,760,788.44
  4. Step 4: Simplify right side
    14,289,599,270.52x = 81,642,384,409,554,649,088
  5. Step 5: Solve for x
    x = 81,642,384,409,554,649,088/14,289,599,270.52
  6. Step 6: Final answer
    x = 5,713,413,152.04

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1.5x scale

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.