Home / 9,181,737,695,276.80-13,774,540,823,770-2,978,471,374,872.20

Finding the Fourth Proportional to 9,181,737,695,276.80, 13,774,540,823,770 and 2,978,471,374,872.20

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Solution

The fourth proportional to 9,181,737,695,276.80, 13,774,540,823,770 and 2,978,471,374,872.20 is: 4,468,334,525,251.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,737,695,276.80 : 13,774,540,823,770 = 2,978,471,374,872.20 : x
  2. Step 2: Convert to fraction form
    9,181,737,695,276.80/13,774,540,823,770 = 2,978,471,374,872.20/x
  3. Step 3: Cross multiply
    9,181,737,695,276.80x = 13,774,540,823,770 × 2,978,471,374,872.20
  4. Step 4: Simplify right side
    9,181,737,695,276.80x = 41,027,075,545,607,479,758,946,304
  5. Step 5: Solve for x
    x = 41,027,075,545,607,479,758,946,304/9,181,737,695,276.80
  6. Step 6: Final answer
    x = 4,468,334,525,251.39

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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.