Home / 3,494,799,514.66-4,822,791,383.48-1,908,890,997.16

Finding the Fourth Proportional to 3,494,799,514.66, 4,822,791,383.48 and 1,908,890,997.16

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Solution

The fourth proportional to 3,494,799,514.66, 4,822,791,383.48 and 1,908,890,997.16 is: 2,634,252,126.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,799,514.66 : 4,822,791,383.48 = 1,908,890,997.16 : x
  2. Step 2: Convert to fraction form
    3,494,799,514.66/4,822,791,383.48 = 1,908,890,997.16/x
  3. Step 3: Cross multiply
    3,494,799,514.66x = 4,822,791,383.48 × 1,908,890,997.16
  4. Step 4: Simplify right side
    3,494,799,514.66x = 9,206,183,053,105,793,024
  5. Step 5: Solve for x
    x = 9,206,183,053,105,793,024/3,494,799,514.66
  6. Step 6: Final answer
    x = 2,634,252,126.48

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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.