Home / 2,086,269,237.60-3,129,403,856.40-2,054,020,610.40

Finding the Fourth Proportional to 2,086,269,237.60, 3,129,403,856.40 and 2,054,020,610.40

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Solution

The fourth proportional to 2,086,269,237.60, 3,129,403,856.40 and 2,054,020,610.40 is: 3,081,030,915.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,269,237.60 : 3,129,403,856.40 = 2,054,020,610.40 : x
  2. Step 2: Convert to fraction form
    2,086,269,237.60/3,129,403,856.40 = 2,054,020,610.40/x
  3. Step 3: Cross multiply
    2,086,269,237.60x = 3,129,403,856.40 × 2,054,020,610.40
  4. Step 4: Simplify right side
    2,086,269,237.60x = 6,427,860,019,310,842,880
  5. Step 5: Solve for x
    x = 6,427,860,019,310,842,880/2,086,269,237.60
  6. Step 6: Final answer
    x = 3,081,030,915.60

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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.