Home / 845,419,099.62-1,162,541,205.85-733,716,011.67

Finding the Fourth Proportional to 845,419,099.62, 1,162,541,205.85 and 733,716,011.67

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Solution

The fourth proportional to 845,419,099.62, 1,162,541,205.85 and 733,716,011.67 is: 1,008,937,575.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,419,099.62 : 1,162,541,205.85 = 733,716,011.67 : x
  2. Step 2: Convert to fraction form
    845,419,099.62/1,162,541,205.85 = 733,716,011.67/x
  3. Step 3: Cross multiply
    845,419,099.62x = 1,162,541,205.85 × 733,716,011.67
  4. Step 4: Simplify right side
    845,419,099.62x = 852,975,096,958,294,400
  5. Step 5: Solve for x
    x = 852,975,096,958,294,400/845,419,099.62
  6. Step 6: Final answer
    x = 1,008,937,575.86

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Double scale
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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.