Home / 11,270,797,548.30-16,906,196,322.45-10,236,825,938.70

Finding the Fourth Proportional to 11,270,797,548.30, 16,906,196,322.45 and 10,236,825,938.70

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Solution

The fourth proportional to 11,270,797,548.30, 16,906,196,322.45 and 10,236,825,938.70 is: 15,355,238,908.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,270,797,548.30 : 16,906,196,322.45 = 10,236,825,938.70 : x
  2. Step 2: Convert to fraction form
    11,270,797,548.30/16,906,196,322.45 = 10,236,825,938.70/x
  3. Step 3: Cross multiply
    11,270,797,548.30x = 16,906,196,322.45 × 10,236,825,938.70
  4. Step 4: Simplify right side
    11,270,797,548.30x = 173,065,789,038,410,727,424
  5. Step 5: Solve for x
    x = 173,065,789,038,410,727,424/11,270,797,548.30
  6. Step 6: Final answer
    x = 15,355,238,908.05

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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.