Home / 10,367,346,331.82-14,301,667,164.95-6,297,164,933.15

Finding the Fourth Proportional to 10,367,346,331.82, 14,301,667,164.95 and 6,297,164,933.15

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Solution

The fourth proportional to 10,367,346,331.82, 14,301,667,164.95 and 6,297,164,933.15 is: 8,686,886,120.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,346,331.82 : 14,301,667,164.95 = 6,297,164,933.15 : x
  2. Step 2: Convert to fraction form
    10,367,346,331.82/14,301,667,164.95 = 6,297,164,933.15/x
  3. Step 3: Cross multiply
    10,367,346,331.82x = 14,301,667,164.95 × 6,297,164,933.15
  4. Step 4: Simplify right side
    10,367,346,331.82x = 90,059,956,956,705,914,880
  5. Step 5: Solve for x
    x = 90,059,956,956,705,914,880/10,367,346,331.82
  6. Step 6: Final answer
    x = 8,686,886,120.54

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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.