Home / 26,873,926,412.40-40,310,889,618.60-9,427,419,097.20

Finding the Fourth Proportional to 26,873,926,412.40, 40,310,889,618.60 and 9,427,419,097.20

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Solution

The fourth proportional to 26,873,926,412.40, 40,310,889,618.60 and 9,427,419,097.20 is: 14,141,128,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,873,926,412.40 : 40,310,889,618.60 = 9,427,419,097.20 : x
  2. Step 2: Convert to fraction form
    26,873,926,412.40/40,310,889,618.60 = 9,427,419,097.20/x
  3. Step 3: Cross multiply
    26,873,926,412.40x = 40,310,889,618.60 × 9,427,419,097.20
  4. Step 4: Simplify right side
    26,873,926,412.40x = 380,027,650,615,510,892,544
  5. Step 5: Solve for x
    x = 380,027,650,615,510,892,544/26,873,926,412.40
  6. Step 6: Final answer
    x = 14,141,128,645.80

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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.