Home / 6,984,747,983.70-10,477,121,975.55-6,984,747,983.70

Finding the Fourth Proportional to 6,984,747,983.70, 10,477,121,975.55 and 6,984,747,983.70

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Solution

The fourth proportional to 6,984,747,983.70, 10,477,121,975.55 and 6,984,747,983.70 is: 10,477,121,975.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,984,747,983.70 : 10,477,121,975.55 = 6,984,747,983.70 : x
  2. Step 2: Convert to fraction form
    6,984,747,983.70/10,477,121,975.55 = 6,984,747,983.70/x
  3. Step 3: Cross multiply
    6,984,747,983.70x = 10,477,121,975.55 × 6,984,747,983.70
  4. Step 4: Simplify right side
    6,984,747,983.70x = 73,180,056,593,701,814,272
  5. Step 5: Solve for x
    x = 73,180,056,593,701,814,272/6,984,747,983.70
  6. Step 6: Final answer
    x = 10,477,121,975.55

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Double scale
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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.