Home / 1,548,313,641.60-2,322,470,462.40-1,314,511,094.40

Finding the Fourth Proportional to 1,548,313,641.60, 2,322,470,462.40 and 1,314,511,094.40

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Solution

The fourth proportional to 1,548,313,641.60, 2,322,470,462.40 and 1,314,511,094.40 is: 1,971,766,641.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,313,641.60 : 2,322,470,462.40 = 1,314,511,094.40 : x
  2. Step 2: Convert to fraction form
    1,548,313,641.60/2,322,470,462.40 = 1,314,511,094.40/x
  3. Step 3: Cross multiply
    1,548,313,641.60x = 2,322,470,462.40 × 1,314,511,094.40
  4. Step 4: Simplify right side
    1,548,313,641.60x = 3,052,913,189,241,098,240
  5. Step 5: Solve for x
    x = 3,052,913,189,241,098,240/1,548,313,641.60
  6. Step 6: Final answer
    x = 1,971,766,641.60

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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.