Home / 9,181,737,698,753.60-13,774,540,828,998-2,978,471,378,467.30

Finding the Fourth Proportional to 9,181,737,698,753.60, 13,774,540,828,998 and 2,978,471,378,467.30

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Solution

The fourth proportional to 9,181,737,698,753.60, 13,774,540,828,998 and 2,978,471,378,467.30 is: 4,468,334,530,648.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,737,698,753.60 : 13,774,540,828,998 = 2,978,471,378,467.30 : x
  2. Step 2: Convert to fraction form
    9,181,737,698,753.60/13,774,540,828,998 = 2,978,471,378,467.30/x
  3. Step 3: Cross multiply
    9,181,737,698,753.60x = 13,774,540,828,998 × 2,978,471,378,467.30
  4. Step 4: Simplify right side
    9,181,737,698,753.60x = 41,027,075,610,699,779,304,062,976
  5. Step 5: Solve for x
    x = 41,027,075,610,699,779,304,062,976/9,181,737,698,753.60
  6. Step 6: Final answer
    x = 4,468,334,530,648.72

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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.