Home / 12,184,284.79-16,804,627.44-10,354,799.14

Finding the Fourth Proportional to 12,184,284.79, 16,804,627.44 and 10,354,799.14

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Solution

The fourth proportional to 12,184,284.79, 16,804,627.44 and 10,354,799.14 is: 14,281,391.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,184,284.79 : 16,804,627.44 = 10,354,799.14 : x
  2. Step 2: Convert to fraction form
    12,184,284.79/16,804,627.44 = 10,354,799.14/x
  3. Step 3: Cross multiply
    12,184,284.79x = 16,804,627.44 × 10,354,799.14
  4. Step 4: Simplify right side
    12,184,284.79x = 174,008,541,763,732.44
  5. Step 5: Solve for x
    x = 174,008,541,763,732.44/12,184,284.79
  6. Step 6: Final answer
    x = 14,281,391.54

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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.