Home / 1,662,028,991.70-2,493,043,487.55-1,598,539,506.90

Finding the Fourth Proportional to 1,662,028,991.70, 2,493,043,487.55 and 1,598,539,506.90

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Solution

The fourth proportional to 1,662,028,991.70, 2,493,043,487.55 and 1,598,539,506.90 is: 2,397,809,260.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,028,991.70 : 2,493,043,487.55 = 1,598,539,506.90 : x
  2. Step 2: Convert to fraction form
    1,662,028,991.70/2,493,043,487.55 = 1,598,539,506.90/x
  3. Step 3: Cross multiply
    1,662,028,991.70x = 2,493,043,487.55 × 1,598,539,506.90
  4. Step 4: Simplify right side
    1,662,028,991.70x = 3,985,228,507,268,433,920
  5. Step 5: Solve for x
    x = 3,985,228,507,268,433,920/1,662,028,991.70
  6. Step 6: Final answer
    x = 2,397,809,260.35

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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.