Home / 2,017,818,010.80-3,026,727,016.20-1,888,677,847.80

Finding the Fourth Proportional to 2,017,818,010.80, 3,026,727,016.20 and 1,888,677,847.80

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Solution

The fourth proportional to 2,017,818,010.80, 3,026,727,016.20 and 1,888,677,847.80 is: 2,833,016,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,818,010.80 : 3,026,727,016.20 = 1,888,677,847.80 : x
  2. Step 2: Convert to fraction form
    2,017,818,010.80/3,026,727,016.20 = 1,888,677,847.80/x
  3. Step 3: Cross multiply
    2,017,818,010.80x = 3,026,727,016.20 × 1,888,677,847.80
  4. Step 4: Simplify right side
    2,017,818,010.80x = 5,716,512,266,834,731,008
  5. Step 5: Solve for x
    x = 5,716,512,266,834,731,008/2,017,818,010.80
  6. Step 6: Final answer
    x = 2,833,016,771.70

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Double scale
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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.