Home / 2,086,268,826.60-3,129,403,239.90-2,054,020,199.40

Finding the Fourth Proportional to 2,086,268,826.60, 3,129,403,239.90 and 2,054,020,199.40

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Solution

The fourth proportional to 2,086,268,826.60, 3,129,403,239.90 and 2,054,020,199.40 is: 3,081,030,299.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,268,826.60 : 3,129,403,239.90 = 2,054,020,199.40 : x
  2. Step 2: Convert to fraction form
    2,086,268,826.60/3,129,403,239.90 = 2,054,020,199.40/x
  3. Step 3: Cross multiply
    2,086,268,826.60x = 3,129,403,239.90 × 2,054,020,199.40
  4. Step 4: Simplify right side
    2,086,268,826.60x = 6,427,857,466,822,404,096
  5. Step 5: Solve for x
    x = 6,427,857,466,822,404,096/2,086,268,826.60
  6. Step 6: Final answer
    x = 3,081,030,299.10

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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.