Home / 39,487,991.85-59,183,473.62-22,179,809.16

Finding the Fourth Proportional to 39,487,991.85, 59,183,473.62 and 22,179,809.16

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Solution

The fourth proportional to 39,487,991.85, 59,183,473.62 and 22,179,809.16 is: 33,242,464.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,487,991.85 : 59,183,473.62 = 22,179,809.16 : x
  2. Step 2: Convert to fraction form
    39,487,991.85/59,183,473.62 = 22,179,809.16/x
  3. Step 3: Cross multiply
    39,487,991.85x = 59,183,473.62 × 22,179,809.16
  4. Step 4: Simplify right side
    39,487,991.85x = 1,312,678,150,317,494.25
  5. Step 5: Solve for x
    x = 1,312,678,150,317,494.25/39,487,991.85
  6. Step 6: Final answer
    x = 33,242,464.07

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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.