Home / 9,299,353.68-13,949,075.04-2,822,485.28

Finding the Fourth Proportional to 9,299,353.68, 13,949,075.04 and 2,822,485.28

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Solution

The fourth proportional to 9,299,353.68, 13,949,075.04 and 2,822,485.28 is: 4,233,741.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,353.68 : 13,949,075.04 = 2,822,485.28 : x
  2. Step 2: Convert to fraction form
    9,299,353.68/13,949,075.04 = 2,822,485.28/x
  3. Step 3: Cross multiply
    9,299,353.68x = 13,949,075.04 × 2,822,485.28
  4. Step 4: Simplify right side
    9,299,353.68x = 39,371,058,970,015.41
  5. Step 5: Solve for x
    x = 39,371,058,970,015.41/9,299,353.68
  6. Step 6: Final answer
    x = 4,233,741.43

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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.