Home / 40,373,916,660.16-55,719,181,067.19-22,993,561,771.38

Finding the Fourth Proportional to 40,373,916,660.16, 55,719,181,067.19 and 22,993,561,771.38

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Solution

The fourth proportional to 40,373,916,660.16, 55,719,181,067.19 and 22,993,561,771.38 is: 31,732,924,068.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,373,916,660.16 : 55,719,181,067.19 = 22,993,561,771.38 : x
  2. Step 2: Convert to fraction form
    40,373,916,660.16/55,719,181,067.19 = 22,993,561,771.38/x
  3. Step 3: Cross multiply
    40,373,916,660.16x = 55,719,181,067.19 × 22,993,561,771.38
  4. Step 4: Simplify right side
    40,373,916,660.16x = 1,281,182,431,719,071,154,176
  5. Step 5: Solve for x
    x = 1,281,182,431,719,071,154,176/40,373,916,660.16
  6. Step 6: Final answer
    x = 31,732,924,068.36

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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.