Home / 2,040,389,074.40-3,056,048,648.40-1,768,291,282.40

Finding the Fourth Proportional to 2,040,389,074.40, 3,056,048,648.40 and 1,768,291,282.40

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Solution

The fourth proportional to 2,040,389,074.40, 3,056,048,648.40 and 1,768,291,282.40 is: 2,648,506,724.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,389,074.40 : 3,056,048,648.40 = 1,768,291,282.40 : x
  2. Step 2: Convert to fraction form
    2,040,389,074.40/3,056,048,648.40 = 1,768,291,282.40/x
  3. Step 3: Cross multiply
    2,040,389,074.40x = 3,056,048,648.40 × 1,768,291,282.40
  4. Step 4: Simplify right side
    2,040,389,074.40x = 5,403,984,183,556,023,296
  5. Step 5: Solve for x
    x = 5,403,984,183,556,023,296/2,040,389,074.40
  6. Step 6: Final answer
    x = 2,648,506,724.21

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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.