Home / 726,110,098.05-1,089,023,429.48-241,435,906.05

Finding the Fourth Proportional to 726,110,098.05, 1,089,023,429.48 and 241,435,906.05

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Solution

The fourth proportional to 726,110,098.05, 1,089,023,429.48 and 241,435,906.05 is: 362,106,737.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,110,098.05 : 1,089,023,429.48 = 241,435,906.05 : x
  2. Step 2: Convert to fraction form
    726,110,098.05/1,089,023,429.48 = 241,435,906.05/x
  3. Step 3: Cross multiply
    726,110,098.05x = 1,089,023,429.48 × 241,435,906.05
  4. Step 4: Simplify right side
    726,110,098.05x = 262,929,358,404,974,880
  5. Step 5: Solve for x
    x = 262,929,358,404,974,880/726,110,098.05
  6. Step 6: Final answer
    x = 362,106,737.13

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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.