Home / 22,412,545,361.16-33,618,818,044.06-7,489,710,927.78

Finding the Fourth Proportional to 22,412,545,361.16, 33,618,818,044.06 and 7,489,710,927.78

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Solution

The fourth proportional to 22,412,545,361.16, 33,618,818,044.06 and 7,489,710,927.78 is: 11,234,566,392.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,412,545,361.16 : 33,618,818,044.06 = 7,489,710,927.78 : x
  2. Step 2: Convert to fraction form
    22,412,545,361.16/33,618,818,044.06 = 7,489,710,927.78/x
  3. Step 3: Cross multiply
    22,412,545,361.16x = 33,618,818,044.06 × 7,489,710,927.78
  4. Step 4: Simplify right side
    22,412,545,361.16x = 251,795,228,883,621,150,720
  5. Step 5: Solve for x
    x = 251,795,228,883,621,150,720/22,412,545,361.16
  6. Step 6: Final answer
    x = 11,234,566,392.44

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1.5x scale

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.