Home / 43,481,091.60-65,221,637.40-41,355,327.60

Finding the Fourth Proportional to 43,481,091.60, 65,221,637.40 and 41,355,327.60

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Solution

The fourth proportional to 43,481,091.60, 65,221,637.40 and 41,355,327.60 is: 62,032,991.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,481,091.60 : 65,221,637.40 = 41,355,327.60 : x
  2. Step 2: Convert to fraction form
    43,481,091.60/65,221,637.40 = 41,355,327.60/x
  3. Step 3: Cross multiply
    43,481,091.60x = 65,221,637.40 × 41,355,327.60
  4. Step 4: Simplify right side
    43,481,091.60x = 2,697,262,181,285,412.50
  5. Step 5: Solve for x
    x = 2,697,262,181,285,412.50/43,481,091.60
  6. Step 6: Final answer
    x = 62,032,991.40

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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.