Home / 26,432,901,715.44-39,637,717,556.92-14,008,321,318.80

Finding the Fourth Proportional to 26,432,901,715.44, 39,637,717,556.92 and 14,008,321,318.80

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Solution

The fourth proportional to 26,432,901,715.44, 39,637,717,556.92 and 14,008,321,318.80 is: 21,006,315,911.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,432,901,715.44 : 39,637,717,556.92 = 14,008,321,318.80 : x
  2. Step 2: Convert to fraction form
    26,432,901,715.44/39,637,717,556.92 = 14,008,321,318.80/x
  3. Step 3: Cross multiply
    26,432,901,715.44x = 39,637,717,556.92 × 14,008,321,318.80
  4. Step 4: Simplify right side
    26,432,901,715.44x = 555,257,883,881,175,449,600
  5. Step 5: Solve for x
    x = 555,257,883,881,175,449,600/26,432,901,715.44
  6. Step 6: Final answer
    x = 21,006,315,911.08

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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.