Home / 26,923,365,081.84-40,385,870,359.82-9,236,794,696.84

Finding the Fourth Proportional to 26,923,365,081.84, 40,385,870,359.82 and 9,236,794,696.84

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Solution

The fourth proportional to 26,923,365,081.84, 40,385,870,359.82 and 9,236,794,696.84 is: 13,855,474,307.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,923,365,081.84 : 40,385,870,359.82 = 9,236,794,696.84 : x
  2. Step 2: Convert to fraction form
    26,923,365,081.84/40,385,870,359.82 = 9,236,794,696.84/x
  3. Step 3: Cross multiply
    26,923,365,081.84x = 40,385,870,359.82 × 9,236,794,696.84
  4. Step 4: Simplify right side
    26,923,365,081.84x = 373,035,993,166,778,138,624
  5. Step 5: Solve for x
    x = 373,035,993,166,778,138,624/26,923,365,081.84
  6. Step 6: Final answer
    x = 13,855,474,307.64

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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.