Home / 554,831,465.93-831,089,072.21-332,798,654.92

Finding the Fourth Proportional to 554,831,465.93, 831,089,072.21 and 332,798,654.92

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Solution

The fourth proportional to 554,831,465.93, 831,089,072.21 and 332,798,654.92 is: 498,503,315.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,831,465.93 : 831,089,072.21 = 332,798,654.92 : x
  2. Step 2: Convert to fraction form
    554,831,465.93/831,089,072.21 = 332,798,654.92/x
  3. Step 3: Cross multiply
    554,831,465.93x = 831,089,072.21 × 332,798,654.92
  4. Step 4: Simplify right side
    554,831,465.93x = 276,585,325,346,457,056
  5. Step 5: Solve for x
    x = 276,585,325,346,457,056/554,831,465.93
  6. Step 6: Final answer
    x = 498,503,315.56

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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.