Home / 6,065,629,412.33-8,370,408,021.31-3,389,431,582.91

Finding the Fourth Proportional to 6,065,629,412.33, 8,370,408,021.31 and 3,389,431,582.91

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Solution

The fourth proportional to 6,065,629,412.33, 8,370,408,021.31 and 3,389,431,582.91 is: 4,677,325,860.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,065,629,412.33 : 8,370,408,021.31 = 3,389,431,582.91 : x
  2. Step 2: Convert to fraction form
    6,065,629,412.33/8,370,408,021.31 = 3,389,431,582.91/x
  3. Step 3: Cross multiply
    6,065,629,412.33x = 8,370,408,021.31 × 3,389,431,582.91
  4. Step 4: Simplify right side
    6,065,629,412.33x = 28,370,925,309,271,314,432
  5. Step 5: Solve for x
    x = 28,370,925,309,271,314,432/6,065,629,412.33
  6. Step 6: Final answer
    x = 4,677,325,860.30

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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.