Home / 5,971,291,489-8,239,361,888.10-3,464,590,580.20

Finding the Fourth Proportional to 5,971,291,489, 8,239,361,888.10 and 3,464,590,580.20

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Solution

The fourth proportional to 5,971,291,489, 8,239,361,888.10 and 3,464,590,580.20 is: 4,780,542,975.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971,291,489 : 8,239,361,888.10 = 3,464,590,580.20 : x
  2. Step 2: Convert to fraction form
    5,971,291,489/8,239,361,888.10 = 3,464,590,580.20/x
  3. Step 3: Cross multiply
    5,971,291,489x = 8,239,361,888.10 × 3,464,590,580.20
  4. Step 4: Simplify right side
    5,971,291,489x = 28,546,015,584,370,147,328
  5. Step 5: Solve for x
    x = 28,546,015,584,370,147,328/5,971,291,489
  6. Step 6: Final answer
    x = 4,780,542,975.83

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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.