Home / 1,082,734,237.35-1,494,134,587.74-612,825,469.26

Finding the Fourth Proportional to 1,082,734,237.35, 1,494,134,587.74 and 612,825,469.26

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Solution

The fourth proportional to 1,082,734,237.35, 1,494,134,587.74 and 612,825,469.26 is: 845,677,266.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,734,237.35 : 1,494,134,587.74 = 612,825,469.26 : x
  2. Step 2: Convert to fraction form
    1,082,734,237.35/1,494,134,587.74 = 612,825,469.26/x
  3. Step 3: Cross multiply
    1,082,734,237.35x = 1,494,134,587.74 × 612,825,469.26
  4. Step 4: Simplify right side
    1,082,734,237.35x = 915,643,729,869,362,176
  5. Step 5: Solve for x
    x = 915,643,729,869,362,176/1,082,734,237.35
  6. Step 6: Final answer
    x = 845,677,266.21

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Double scale
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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.