Home / 6,785,910,442.70-9,364,641,132.75-3,734,437,795.73

Finding the Fourth Proportional to 6,785,910,442.70, 9,364,641,132.75 and 3,734,437,795.73

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Solution

The fourth proportional to 6,785,910,442.70, 9,364,641,132.75 and 3,734,437,795.73 is: 5,153,570,782.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,785,910,442.70 : 9,364,641,132.75 = 3,734,437,795.73 : x
  2. Step 2: Convert to fraction form
    6,785,910,442.70/9,364,641,132.75 = 3,734,437,795.73/x
  3. Step 3: Cross multiply
    6,785,910,442.70x = 9,364,641,132.75 × 3,734,437,795.73
  4. Step 4: Simplify right side
    6,785,910,442.70x = 34,971,669,789,589,401,600
  5. Step 5: Solve for x
    x = 34,971,669,789,589,401,600/6,785,910,442.70
  6. Step 6: Final answer
    x = 5,153,570,782.42

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Double scale
Find fourth proportional to 6,785,910,443.70, 9,364,641,134.13 and 3,734,437,796.73
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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.