Home / 2,948,965,323.90-4,069,586,017.41-1,610,873,977.62

Finding the Fourth Proportional to 2,948,965,323.90, 4,069,586,017.41 and 1,610,873,977.62

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Solution

The fourth proportional to 2,948,965,323.90, 4,069,586,017.41 and 1,610,873,977.62 is: 2,223,013,665.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,965,323.90 : 4,069,586,017.41 = 1,610,873,977.62 : x
  2. Step 2: Convert to fraction form
    2,948,965,323.90/4,069,586,017.41 = 1,610,873,977.62/x
  3. Step 3: Cross multiply
    2,948,965,323.90x = 4,069,586,017.41 × 1,610,873,977.62
  4. Step 4: Simplify right side
    2,948,965,323.90x = 6,555,590,215,131,980,800
  5. Step 5: Solve for x
    x = 6,555,590,215,131,980,800/2,948,965,323.90
  6. Step 6: Final answer
    x = 2,223,013,665.84

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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.