Home / 6,811,817,231.70-10,217,725,847.55-6,811,817,231.70

Finding the Fourth Proportional to 6,811,817,231.70, 10,217,725,847.55 and 6,811,817,231.70

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Solution

The fourth proportional to 6,811,817,231.70, 10,217,725,847.55 and 6,811,817,231.70 is: 10,217,725,847.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,817,231.70 : 10,217,725,847.55 = 6,811,817,231.70 : x
  2. Step 2: Convert to fraction form
    6,811,817,231.70/10,217,725,847.55 = 6,811,817,231.70/x
  3. Step 3: Cross multiply
    6,811,817,231.70x = 10,217,725,847.55 × 6,811,817,231.70
  4. Step 4: Simplify right side
    6,811,817,231.70x = 69,601,280,997,127,569,408
  5. Step 5: Solve for x
    x = 69,601,280,997,127,569,408/6,811,817,231.70
  6. Step 6: Final answer
    x = 10,217,725,847.55

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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.