Home / 7,474,691,808.40-11,212,037,712.60-3,604,856,544.40

Finding the Fourth Proportional to 7,474,691,808.40, 11,212,037,712.60 and 3,604,856,544.40

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Solution

The fourth proportional to 7,474,691,808.40, 11,212,037,712.60 and 3,604,856,544.40 is: 5,407,284,816.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,474,691,808.40 : 11,212,037,712.60 = 3,604,856,544.40 : x
  2. Step 2: Convert to fraction form
    7,474,691,808.40/11,212,037,712.60 = 3,604,856,544.40/x
  3. Step 3: Cross multiply
    7,474,691,808.40x = 11,212,037,712.60 × 3,604,856,544.40
  4. Step 4: Simplify right side
    7,474,691,808.40x = 40,417,787,524,325,720,064
  5. Step 5: Solve for x
    x = 40,417,787,524,325,720,064/7,474,691,808.40
  6. Step 6: Final answer
    x = 5,407,284,816.60

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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.