Home / 9,181,737,698,759.60-13,774,540,829,005-2,978,471,378,472.50

Finding the Fourth Proportional to 9,181,737,698,759.60, 13,774,540,829,005 and 2,978,471,378,472.50

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Solution

The fourth proportional to 9,181,737,698,759.60, 13,774,540,829,005 and 2,978,471,378,472.50 is: 4,468,334,530,655.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,737,698,759.60 : 13,774,540,829,005 = 2,978,471,378,472.50 : x
  2. Step 2: Convert to fraction form
    9,181,737,698,759.60/13,774,540,829,005 = 2,978,471,378,472.50/x
  3. Step 3: Cross multiply
    9,181,737,698,759.60x = 13,774,540,829,005 × 2,978,471,378,472.50
  4. Step 4: Simplify right side
    9,181,737,698,759.60x = 41,027,075,610,792,258,539,880,448
  5. Step 5: Solve for x
    x = 41,027,075,610,792,258,539,880,448/9,181,737,698,759.60
  6. Step 6: Final answer
    x = 4,468,334,530,655.87

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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.