Home / 3,093,966,846-4,641,078,339.72-912,932,982

Finding the Fourth Proportional to 3,093,966,846, 4,641,078,339.72 and 912,932,982

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Solution

The fourth proportional to 3,093,966,846, 4,641,078,339.72 and 912,932,982 is: 1,369,437,262.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,966,846 : 4,641,078,339.72 = 912,932,982 : x
  2. Step 2: Convert to fraction form
    3,093,966,846/4,641,078,339.72 = 912,932,982/x
  3. Step 3: Cross multiply
    3,093,966,846x = 4,641,078,339.72 × 912,932,982
  4. Step 4: Simplify right side
    3,093,966,846x = 4,236,993,488,376,188,928
  5. Step 5: Solve for x
    x = 4,236,993,488,376,188,928/3,093,966,846
  6. Step 6: Final answer
    x = 1,369,437,262.67

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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.