Home / 9,994,521,886.40-14,991,631,494.83-2,431,377,795.19

Finding the Fourth Proportional to 9,994,521,886.40, 14,991,631,494.83 and 2,431,377,795.19

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Solution

The fourth proportional to 9,994,521,886.40, 14,991,631,494.83 and 2,431,377,795.19 is: 3,647,029,877.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,521,886.40 : 14,991,631,494.83 = 2,431,377,795.19 : x
  2. Step 2: Convert to fraction form
    9,994,521,886.40/14,991,631,494.83 = 2,431,377,795.19/x
  3. Step 3: Cross multiply
    9,994,521,886.40x = 14,991,631,494.83 × 2,431,377,795.19
  4. Step 4: Simplify right side
    9,994,521,886.40x = 36,450,319,930,208,026,624
  5. Step 5: Solve for x
    x = 36,450,319,930,208,026,624/9,994,521,886.40
  6. Step 6: Final answer
    x = 3,647,029,877.42

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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.