Home / 526,703,548.98-790,093,114.83-181,652,102.58

Finding the Fourth Proportional to 526,703,548.98, 790,093,114.83 and 181,652,102.58

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Solution

The fourth proportional to 526,703,548.98, 790,093,114.83 and 181,652,102.58 is: 272,491,187.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,703,548.98 : 790,093,114.83 = 181,652,102.58 : x
  2. Step 2: Convert to fraction form
    526,703,548.98/790,093,114.83 = 181,652,102.58/x
  3. Step 3: Cross multiply
    526,703,548.98x = 790,093,114.83 × 181,652,102.58
  4. Step 4: Simplify right side
    526,703,548.98x = 143,522,075,542,850,896
  5. Step 5: Solve for x
    x = 143,522,075,542,850,896/526,703,548.98
  6. Step 6: Final answer
    x = 272,491,187.54

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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.