Home / 3,683,012,719.38-5,528,451,815.38-1,585,527,290.34

Finding the Fourth Proportional to 3,683,012,719.38, 5,528,451,815.38 and 1,585,527,290.34

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Solution

The fourth proportional to 3,683,012,719.38, 5,528,451,815.38 and 1,585,527,290.34 is: 2,379,983,968.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,012,719.38 : 5,528,451,815.38 = 1,585,527,290.34 : x
  2. Step 2: Convert to fraction form
    3,683,012,719.38/5,528,451,815.38 = 1,585,527,290.34/x
  3. Step 3: Cross multiply
    3,683,012,719.38x = 5,528,451,815.38 × 1,585,527,290.34
  4. Step 4: Simplify right side
    3,683,012,719.38x = 8,765,511,226,614,705,152
  5. Step 5: Solve for x
    x = 8,765,511,226,614,705,152/3,683,012,719.38
  6. Step 6: Final answer
    x = 2,379,983,968.15

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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.