Home / 6,984,747,741.20-10,477,121,611.80-6,984,747,741.20

Finding the Fourth Proportional to 6,984,747,741.20, 10,477,121,611.80 and 6,984,747,741.20

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Solution

The fourth proportional to 6,984,747,741.20, 10,477,121,611.80 and 6,984,747,741.20 is: 10,477,121,611.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,984,747,741.20 : 10,477,121,611.80 = 6,984,747,741.20 : x
  2. Step 2: Convert to fraction form
    6,984,747,741.20/10,477,121,611.80 = 6,984,747,741.20/x
  3. Step 3: Cross multiply
    6,984,747,741.20x = 10,477,121,611.80 × 6,984,747,741.20
  4. Step 4: Simplify right side
    6,984,747,741.20x = 73,180,051,512,297,742,336
  5. Step 5: Solve for x
    x = 73,180,051,512,297,742,336/6,984,747,741.20
  6. Step 6: Final answer
    x = 10,477,121,611.80

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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.