Home / 9,329,755,896.35-13,994,549,436.75-2,948,294,029.11

Finding the Fourth Proportional to 9,329,755,896.35, 13,994,549,436.75 and 2,948,294,029.11

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Solution

The fourth proportional to 9,329,755,896.35, 13,994,549,436.75 and 2,948,294,029.11 is: 4,422,414,369.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,329,755,896.35 : 13,994,549,436.75 = 2,948,294,029.11 : x
  2. Step 2: Convert to fraction form
    9,329,755,896.35/13,994,549,436.75 = 2,948,294,029.11/x
  3. Step 3: Cross multiply
    9,329,755,896.35x = 13,994,549,436.75 × 2,948,294,029.11
  4. Step 4: Simplify right side
    9,329,755,896.35x = 41,260,046,544,454,737,920
  5. Step 5: Solve for x
    x = 41,260,046,544,454,737,920/9,329,755,896.35
  6. Step 6: Final answer
    x = 4,422,414,369.98

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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.