Home / 2,190,922,422.27-3,023,546,062.01-1,200,850,376.19

Finding the Fourth Proportional to 2,190,922,422.27, 3,023,546,062.01 and 1,200,850,376.19

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Solution

The fourth proportional to 2,190,922,422.27, 3,023,546,062.01 and 1,200,850,376.19 is: 1,657,213,596.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,190,922,422.27 : 3,023,546,062.01 = 1,200,850,376.19 : x
  2. Step 2: Convert to fraction form
    2,190,922,422.27/3,023,546,062.01 = 1,200,850,376.19/x
  3. Step 3: Cross multiply
    2,190,922,422.27x = 3,023,546,062.01 × 1,200,850,376.19
  4. Step 4: Simplify right side
    2,190,922,422.27x = 3,630,826,425,981,732,352
  5. Step 5: Solve for x
    x = 3,630,826,425,981,732,352/2,190,922,422.27
  6. Step 6: Final answer
    x = 1,657,213,596.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.