Home / 35,501,343,846-48,990,916,825.56-20,259,162,452.40

Finding the Fourth Proportional to 35,501,343,846, 48,990,916,825.56 and 20,259,162,452.40

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Solution

The fourth proportional to 35,501,343,846, 48,990,916,825.56 and 20,259,162,452.40 is: 27,957,109,087.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,501,343,846 : 48,990,916,825.56 = 20,259,162,452.40 : x
  2. Step 2: Convert to fraction form
    35,501,343,846/48,990,916,825.56 = 20,259,162,452.40/x
  3. Step 3: Cross multiply
    35,501,343,846x = 48,990,916,825.56 × 20,259,162,452.40
  4. Step 4: Simplify right side
    35,501,343,846x = 992,514,942,661,036,605,440
  5. Step 5: Solve for x
    x = 992,514,942,661,036,605,440/35,501,343,846
  6. Step 6: Final answer
    x = 27,957,109,087.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.