Home / 107,562,881.60-161,323,327.20-35,759,297.60

Finding the Fourth Proportional to 107,562,881.60, 161,323,327.20 and 35,759,297.60

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Solution

The fourth proportional to 107,562,881.60, 161,323,327.20 and 35,759,297.60 is: 53,631,966.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,562,881.60 : 161,323,327.20 = 35,759,297.60 : x
  2. Step 2: Convert to fraction form
    107,562,881.60/161,323,327.20 = 35,759,297.60/x
  3. Step 3: Cross multiply
    107,562,881.60x = 161,323,327.20 × 35,759,297.60
  4. Step 4: Simplify right side
    107,562,881.60x = 5,768,808,867,166,975
  5. Step 5: Solve for x
    x = 5,768,808,867,166,975/107,562,881.60
  6. Step 6: Final answer
    x = 53,631,966.54

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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.