Home / 73,850,202.40-110,795,780.40-30,739,712.80

Finding the Fourth Proportional to 73,850,202.40, 110,795,780.40 and 30,739,712.80

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Solution

The fourth proportional to 73,850,202.40, 110,795,780.40 and 30,739,712.80 is: 46,118,092.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,850,202.40 : 110,795,780.40 = 30,739,712.80 : x
  2. Step 2: Convert to fraction form
    73,850,202.40/110,795,780.40 = 30,739,712.80/x
  3. Step 3: Cross multiply
    73,850,202.40x = 110,795,780.40 × 30,739,712.80
  4. Step 4: Simplify right side
    73,850,202.40x = 3,405,830,468,947,869.50
  5. Step 5: Solve for x
    x = 3,405,830,468,947,869.50/73,850,202.40
  6. Step 6: Final answer
    x = 46,118,092.55

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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.