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Finding the Fourth Proportional to 27,994,346, 41,991,519 and 6,719,210

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Solution

The fourth proportional to 27,994,346, 41,991,519 and 6,719,210 is: 10,078,815

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,994,346 : 41,991,519 = 6,719,210 : x
  2. Step 2: Convert to fraction form
    27,994,346/41,991,519 = 6,719,210/x
  3. Step 3: Cross multiply
    27,994,346x = 41,991,519 × 6,719,210
  4. Step 4: Simplify right side
    27,994,346x = 282,149,834,379,990
  5. Step 5: Solve for x
    x = 282,149,834,379,990/27,994,346
  6. Step 6: Final answer
    x = 10,078,815

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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.