Home / 8,942,112.84-13,404,200.73-4,153,165.26

Finding the Fourth Proportional to 8,942,112.84, 13,404,200.73 and 4,153,165.26

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Solution

The fourth proportional to 8,942,112.84, 13,404,200.73 and 4,153,165.26 is: 6,225,582.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,942,112.84 : 13,404,200.73 = 4,153,165.26 : x
  2. Step 2: Convert to fraction form
    8,942,112.84/13,404,200.73 = 4,153,165.26/x
  3. Step 3: Cross multiply
    8,942,112.84x = 13,404,200.73 × 4,153,165.26
  4. Step 4: Simplify right side
    8,942,112.84x = 55,669,860,809,902.64
  5. Step 5: Solve for x
    x = 55,669,860,809,902.64/8,942,112.84
  6. Step 6: Final answer
    x = 6,225,582.46

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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.