Home / 7,346,835,334.44-11,017,992,605.94-2,105,039,070.72

Finding the Fourth Proportional to 7,346,835,334.44, 11,017,992,605.94 and 2,105,039,070.72

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Solution

The fourth proportional to 7,346,835,334.44, 11,017,992,605.94 and 2,105,039,070.72 is: 3,156,910,950.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,835,334.44 : 11,017,992,605.94 = 2,105,039,070.72 : x
  2. Step 2: Convert to fraction form
    7,346,835,334.44/11,017,992,605.94 = 2,105,039,070.72/x
  3. Step 3: Cross multiply
    7,346,835,334.44x = 11,017,992,605.94 × 2,105,039,070.72
  4. Step 4: Simplify right side
    7,346,835,334.44x = 23,193,304,916,407,771,136
  5. Step 5: Solve for x
    x = 23,193,304,916,407,771,136/7,346,835,334.44
  6. Step 6: Final answer
    x = 3,156,910,950.17

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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.