Home / 18,054,551.02-24,914,830.35-10,106,982.22

Finding the Fourth Proportional to 18,054,551.02, 24,914,830.35 and 10,106,982.22

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Solution

The fourth proportional to 18,054,551.02, 24,914,830.35 and 10,106,982.22 is: 13,947,383.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,054,551.02 : 24,914,830.35 = 10,106,982.22 : x
  2. Step 2: Convert to fraction form
    18,054,551.02/24,914,830.35 = 10,106,982.22/x
  3. Step 3: Cross multiply
    18,054,551.02x = 24,914,830.35 × 10,106,982.22
  4. Step 4: Simplify right side
    18,054,551.02x = 251,813,747,361,766.41
  5. Step 5: Solve for x
    x = 251,813,747,361,766.41/18,054,551.02
  6. Step 6: Final answer
    x = 13,947,383.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.