Home / 9,181,737,698,772.30-13,774,540,829,024-2,978,471,378,484.90

Finding the Fourth Proportional to 9,181,737,698,772.30, 13,774,540,829,024 and 2,978,471,378,484.90

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Solution

The fourth proportional to 9,181,737,698,772.30, 13,774,540,829,024 and 2,978,471,378,484.90 is: 4,468,334,530,674.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,737,698,772.30 : 13,774,540,829,024 = 2,978,471,378,484.90 : x
  2. Step 2: Convert to fraction form
    9,181,737,698,772.30/13,774,540,829,024 = 2,978,471,378,484.90/x
  3. Step 3: Cross multiply
    9,181,737,698,772.30x = 13,774,540,829,024 × 2,978,471,378,484.90
  4. Step 4: Simplify right side
    9,181,737,698,772.30x = 41,027,075,611,019,651,288,399,872
  5. Step 5: Solve for x
    x = 41,027,075,611,019,651,288,399,872/9,181,737,698,772.30
  6. Step 6: Final answer
    x = 4,468,334,530,674.45

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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.