Home / 9,181,737,698,753.10-13,774,540,828,995-2,978,471,378,466.20

Finding the Fourth Proportional to 9,181,737,698,753.10, 13,774,540,828,995 and 2,978,471,378,466.20

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Solution

The fourth proportional to 9,181,737,698,753.10, 13,774,540,828,995 and 2,978,471,378,466.20 is: 4,468,334,530,646.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181,737,698,753.10 : 13,774,540,828,995 = 2,978,471,378,466.20 : x
  2. Step 2: Convert to fraction form
    9,181,737,698,753.10/13,774,540,828,995 = 2,978,471,378,466.20/x
  3. Step 3: Cross multiply
    9,181,737,698,753.10x = 13,774,540,828,995 × 2,978,471,378,466.20
  4. Step 4: Simplify right side
    9,181,737,698,753.10x = 41,027,075,610,675,693,127,467,008
  5. Step 5: Solve for x
    x = 41,027,075,610,675,693,127,467,008/9,181,737,698,753.10
  6. Step 6: Final answer
    x = 4,468,334,530,646.34

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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.