Home / 2,774,334,799.18-4,158,589,101.81-933,448,369.42

Finding the Fourth Proportional to 2,774,334,799.18, 4,158,589,101.81 and 933,448,369.42

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Solution

The fourth proportional to 2,774,334,799.18, 4,158,589,101.81 and 933,448,369.42 is: 1,399,192,418.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,334,799.18 : 4,158,589,101.81 = 933,448,369.42 : x
  2. Step 2: Convert to fraction form
    2,774,334,799.18/4,158,589,101.81 = 933,448,369.42/x
  3. Step 3: Cross multiply
    2,774,334,799.18x = 4,158,589,101.81 × 933,448,369.42
  4. Step 4: Simplify right side
    2,774,334,799.18x = 3,881,828,216,172,326,400
  5. Step 5: Solve for x
    x = 3,881,828,216,172,326,400/2,774,334,799.18
  6. Step 6: Final answer
    x = 1,399,192,418.06

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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.