Home / 27,290,687,181.52-40,936,864,733.80-9,362,814,233.52

Finding the Fourth Proportional to 27,290,687,181.52, 40,936,864,733.80 and 9,362,814,233.52

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Solution

The fourth proportional to 27,290,687,181.52, 40,936,864,733.80 and 9,362,814,233.52 is: 14,044,507,463.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,290,687,181.52 : 40,936,864,733.80 = 9,362,814,233.52 : x
  2. Step 2: Convert to fraction form
    27,290,687,181.52/40,936,864,733.80 = 9,362,814,233.52/x
  3. Step 3: Cross multiply
    27,290,687,181.52x = 40,936,864,733.80 × 9,362,814,233.52
  4. Step 4: Simplify right side
    27,290,687,181.52x = 383,284,259,805,305,634,816
  5. Step 5: Solve for x
    x = 383,284,259,805,305,634,816/27,290,687,181.52
  6. Step 6: Final answer
    x = 14,044,507,463.51

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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.