Home / 1,340,048,009.60-2,010,072,014.40-995,674,241.60

Finding the Fourth Proportional to 1,340,048,009.60, 2,010,072,014.40 and 995,674,241.60

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Solution

The fourth proportional to 1,340,048,009.60, 2,010,072,014.40 and 995,674,241.60 is: 1,493,511,362.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,048,009.60 : 2,010,072,014.40 = 995,674,241.60 : x
  2. Step 2: Convert to fraction form
    1,340,048,009.60/2,010,072,014.40 = 995,674,241.60/x
  3. Step 3: Cross multiply
    1,340,048,009.60x = 2,010,072,014.40 × 995,674,241.60
  4. Step 4: Simplify right side
    1,340,048,009.60x = 2,001,376,928,499,104,512
  5. Step 5: Solve for x
    x = 2,001,376,928,499,104,512/1,340,048,009.60
  6. Step 6: Final answer
    x = 1,493,511,362.40

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Double scale
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Similar ratio
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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.