Home / 37,168,514,137.17-55,713,071,564.01-21,198,467,624.31

Finding the Fourth Proportional to 37,168,514,137.17, 55,713,071,564.01 and 21,198,467,624.31

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Solution

The fourth proportional to 37,168,514,137.17, 55,713,071,564.01 and 21,198,467,624.31 is: 31,775,059,380.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,168,514,137.17 : 55,713,071,564.01 = 21,198,467,624.31 : x
  2. Step 2: Convert to fraction form
    37,168,514,137.17/55,713,071,564.01 = 21,198,467,624.31/x
  3. Step 3: Cross multiply
    37,168,514,137.17x = 55,713,071,564.01 × 21,198,467,624.31
  4. Step 4: Simplify right side
    37,168,514,137.17x = 1,181,031,743,800,532,271,104
  5. Step 5: Solve for x
    x = 1,181,031,743,800,532,271,104/37,168,514,137.17
  6. Step 6: Final answer
    x = 31,775,059,380.69

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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.