Home / 7,174,529,852.40-10,761,794,778.60-3,297,136,316.40

Finding the Fourth Proportional to 7,174,529,852.40, 10,761,794,778.60 and 3,297,136,316.40

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Solution

The fourth proportional to 7,174,529,852.40, 10,761,794,778.60 and 3,297,136,316.40 is: 4,945,704,474.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,529,852.40 : 10,761,794,778.60 = 3,297,136,316.40 : x
  2. Step 2: Convert to fraction form
    7,174,529,852.40/10,761,794,778.60 = 3,297,136,316.40/x
  3. Step 3: Cross multiply
    7,174,529,852.40x = 10,761,794,778.60 × 3,297,136,316.40
  4. Step 4: Simplify right side
    7,174,529,852.40x = 35,483,104,394,165,960,704
  5. Step 5: Solve for x
    x = 35,483,104,394,165,960,704/7,174,529,852.40
  6. Step 6: Final answer
    x = 4,945,704,474.60

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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.