Home / 39,503,181.24-59,242,473.60-13,938,201

Finding the Fourth Proportional to 39,503,181.24, 59,242,473.60 and 13,938,201

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Solution

The fourth proportional to 39,503,181.24, 59,242,473.60 and 13,938,201 is: 20,902,962.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,503,181.24 : 59,242,473.60 = 13,938,201 : x
  2. Step 2: Convert to fraction form
    39,503,181.24/59,242,473.60 = 13,938,201/x
  3. Step 3: Cross multiply
    39,503,181.24x = 59,242,473.60 × 13,938,201
  4. Step 4: Simplify right side
    39,503,181.24x = 825,733,504,773,993.62
  5. Step 5: Solve for x
    x = 825,733,504,773,993.62/39,503,181.24
  6. Step 6: Final answer
    x = 20,902,962.21

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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.