Home / 2,687,606,578.56-3,708,897,048-1,451,409,202.56

Finding the Fourth Proportional to 2,687,606,578.56, 3,708,897,048 and 1,451,409,202.56

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Solution

The fourth proportional to 2,687,606,578.56, 3,708,897,048 and 1,451,409,202.56 is: 2,002,944,683.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,687,606,578.56 : 3,708,897,048 = 1,451,409,202.56 : x
  2. Step 2: Convert to fraction form
    2,687,606,578.56/3,708,897,048 = 1,451,409,202.56/x
  3. Step 3: Cross multiply
    2,687,606,578.56x = 3,708,897,048 × 1,451,409,202.56
  4. Step 4: Simplify right side
    2,687,606,578.56x = 5,383,127,306,814,818,304
  5. Step 5: Solve for x
    x = 5,383,127,306,814,818,304/2,687,606,578.56
  6. Step 6: Final answer
    x = 2,002,944,683.11

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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.