Home / 11,252,736,003.15-16,879,104,004.73-7,769,884,265.55

Finding the Fourth Proportional to 11,252,736,003.15, 16,879,104,004.73 and 7,769,884,265.55

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Solution

The fourth proportional to 11,252,736,003.15, 16,879,104,004.73 and 7,769,884,265.55 is: 11,654,826,398.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,252,736,003.15 : 16,879,104,004.73 = 7,769,884,265.55 : x
  2. Step 2: Convert to fraction form
    11,252,736,003.15/16,879,104,004.73 = 7,769,884,265.55/x
  3. Step 3: Cross multiply
    11,252,736,003.15x = 16,879,104,004.73 × 7,769,884,265.55
  4. Step 4: Simplify right side
    11,252,736,003.15x = 131,148,684,622,933,622,784
  5. Step 5: Solve for x
    x = 131,148,684,622,933,622,784/11,252,736,003.15
  6. Step 6: Final answer
    x = 11,654,826,398.33

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Double scale
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Similar ratio
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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.