Home / 9,335,220.88-13,994,844.37-3,582,083.12

Finding the Fourth Proportional to 9,335,220.88, 13,994,844.37 and 3,582,083.12

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Solution

The fourth proportional to 9,335,220.88, 13,994,844.37 and 3,582,083.12 is: 5,370,059.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,335,220.88 : 13,994,844.37 = 3,582,083.12 : x
  2. Step 2: Convert to fraction form
    9,335,220.88/13,994,844.37 = 3,582,083.12/x
  3. Step 3: Cross multiply
    9,335,220.88x = 13,994,844.37 × 3,582,083.12
  4. Step 4: Simplify right side
    9,335,220.88x = 50,130,695,710,911.02
  5. Step 5: Solve for x
    x = 50,130,695,710,911.02/9,335,220.88
  6. Step 6: Final answer
    x = 5,370,059.94

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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.