Home / 3,290,639,339.70-4,541,082,339.33-1,880,973,841.14

Finding the Fourth Proportional to 3,290,639,339.70, 4,541,082,339.33 and 1,880,973,841.14

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Solution

The fourth proportional to 3,290,639,339.70, 4,541,082,339.33 and 1,880,973,841.14 is: 2,595,743,929.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,639,339.70 : 4,541,082,339.33 = 1,880,973,841.14 : x
  2. Step 2: Convert to fraction form
    3,290,639,339.70/4,541,082,339.33 = 1,880,973,841.14/x
  3. Step 3: Cross multiply
    3,290,639,339.70x = 4,541,082,339.33 × 1,880,973,841.14
  4. Step 4: Simplify right side
    3,290,639,339.70x = 8,541,657,090,742,566,912
  5. Step 5: Solve for x
    x = 8,541,657,090,742,566,912/3,290,639,339.70
  6. Step 6: Final answer
    x = 2,595,743,929.66

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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.