Home / 70,907,855.60-97,860,362.28-41,563,843.04

Finding the Fourth Proportional to 70,907,855.60, 97,860,362.28 and 41,563,843.04

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Solution

The fourth proportional to 70,907,855.60, 97,860,362.28 and 41,563,843.04 is: 57,362,512.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,907,855.60 : 97,860,362.28 = 41,563,843.04 : x
  2. Step 2: Convert to fraction form
    70,907,855.60/97,860,362.28 = 41,563,843.04/x
  3. Step 3: Cross multiply
    70,907,855.60x = 97,860,362.28 × 41,563,843.04
  4. Step 4: Simplify right side
    70,907,855.60x = 4,067,452,737,643,456.50
  5. Step 5: Solve for x
    x = 4,067,452,737,643,456.50/70,907,855.60
  6. Step 6: Final answer
    x = 57,362,512.28

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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.