Home / 2,017,815,200.80-3,026,722,801.20-927,298,268.80

Finding the Fourth Proportional to 2,017,815,200.80, 3,026,722,801.20 and 927,298,268.80

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Solution

The fourth proportional to 2,017,815,200.80, 3,026,722,801.20 and 927,298,268.80 is: 1,390,947,403.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,815,200.80 : 3,026,722,801.20 = 927,298,268.80 : x
  2. Step 2: Convert to fraction form
    2,017,815,200.80/3,026,722,801.20 = 927,298,268.80/x
  3. Step 3: Cross multiply
    2,017,815,200.80x = 3,026,722,801.20 × 927,298,268.80
  4. Step 4: Simplify right side
    2,017,815,200.80x = 2,806,674,813,690,246,144
  5. Step 5: Solve for x
    x = 2,806,674,813,690,246,144/2,017,815,200.80
  6. Step 6: Final answer
    x = 1,390,947,403.20

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Double scale
Find fourth proportional to 2,017,815,201.80, 3,026,722,802.70 and 927,298,269.80
Similar ratio
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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.