Home / 3,268,649,045.22-4,902,941,258.55-1,497,517,378.98

Finding the Fourth Proportional to 3,268,649,045.22, 4,902,941,258.55 and 1,497,517,378.98

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Solution

The fourth proportional to 3,268,649,045.22, 4,902,941,258.55 and 1,497,517,378.98 is: 2,246,261,266.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,649,045.22 : 4,902,941,258.55 = 1,497,517,378.98 : x
  2. Step 2: Convert to fraction form
    3,268,649,045.22/4,902,941,258.55 = 1,497,517,378.98/x
  3. Step 3: Cross multiply
    3,268,649,045.22x = 4,902,941,258.55 × 1,497,517,378.98
  4. Step 4: Simplify right side
    3,268,649,045.22x = 7,342,239,742,796,698,624
  5. Step 5: Solve for x
    x = 7,342,239,742,796,698,624/3,268,649,045.22
  6. Step 6: Final answer
    x = 2,246,261,266.11

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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.