Home / 84,853,424,692.85-117,100,552,942.74-46,274,449,501.61

Finding the Fourth Proportional to 84,853,424,692.85, 117,100,552,942.74 and 46,274,449,501.61

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Solution

The fourth proportional to 84,853,424,692.85, 117,100,552,942.74 and 46,274,449,501.61 is: 63,860,281,931.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,853,424,692.85 : 117,100,552,942.74 = 46,274,449,501.61 : x
  2. Step 2: Convert to fraction form
    84,853,424,692.85/117,100,552,942.74 = 46,274,449,501.61/x
  3. Step 3: Cross multiply
    84,853,424,692.85x = 117,100,552,942.74 × 46,274,449,501.61
  4. Step 4: Simplify right side
    84,853,424,692.85x = 5,418,763,623,758,845,444,096
  5. Step 5: Solve for x
    x = 5,418,763,623,758,845,444,096/84,853,424,692.85
  6. Step 6: Final answer
    x = 63,860,281,931.74

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1.5x scale

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.