Home / 10,947,994.68-16,417,907.70-3,757,488.12

Finding the Fourth Proportional to 10,947,994.68, 16,417,907.70 and 3,757,488.12

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Solution

The fourth proportional to 10,947,994.68, 16,417,907.70 and 3,757,488.12 is: 5,634,830.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,947,994.68 : 16,417,907.70 = 3,757,488.12 : x
  2. Step 2: Convert to fraction form
    10,947,994.68/16,417,907.70 = 3,757,488.12/x
  3. Step 3: Cross multiply
    10,947,994.68x = 16,417,907.70 × 3,757,488.12
  4. Step 4: Simplify right side
    10,947,994.68x = 61,690,093,138,006.52
  5. Step 5: Solve for x
    x = 61,690,093,138,006.52/10,947,994.68
  6. Step 6: Final answer
    x = 5,634,830.39

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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.