Home / 11,675,149,653.88-16,111,626,295.76-6,322,587,525.62

Finding the Fourth Proportional to 11,675,149,653.88, 16,111,626,295.76 and 6,322,587,525.62

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Solution

The fourth proportional to 11,675,149,653.88, 16,111,626,295.76 and 6,322,587,525.62 is: 8,725,127,339.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,675,149,653.88 : 16,111,626,295.76 = 6,322,587,525.62 : x
  2. Step 2: Convert to fraction form
    11,675,149,653.88/16,111,626,295.76 = 6,322,587,525.62/x
  3. Step 3: Cross multiply
    11,675,149,653.88x = 16,111,626,295.76 × 6,322,587,525.62
  4. Step 4: Simplify right side
    11,675,149,653.88x = 101,867,167,435,023,351,808
  5. Step 5: Solve for x
    x = 101,867,167,435,023,351,808/11,675,149,653.88
  6. Step 6: Final answer
    x = 8,725,127,339.26

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.