Home / 33,143,731,554.14-49,747,028,350.28-20,514,387,480

Finding the Fourth Proportional to 33,143,731,554.14, 49,747,028,350.28 and 20,514,387,480

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Solution

The fourth proportional to 33,143,731,554.14, 49,747,028,350.28 and 20,514,387,480 is: 30,791,035,520.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,143,731,554.14 : 49,747,028,350.28 = 20,514,387,480 : x
  2. Step 2: Convert to fraction form
    33,143,731,554.14/49,747,028,350.28 = 20,514,387,480/x
  3. Step 3: Cross multiply
    33,143,731,554.14x = 49,747,028,350.28 × 20,514,387,480
  4. Step 4: Simplify right side
    33,143,731,554.14x = 1,020,529,815,556,086,562,816
  5. Step 5: Solve for x
    x = 1,020,529,815,556,086,562,816/33,143,731,554.14
  6. Step 6: Final answer
    x = 30,791,035,520.22

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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.