Home / 3,182,945,041,103.80-4,396,087,401,641.10-2,139,444,225,414.20

Finding the Fourth Proportional to 3,182,945,041,103.80, 4,396,087,401,641.10 and 2,139,444,225,414.20

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Solution

The fourth proportional to 3,182,945,041,103.80, 4,396,087,401,641.10 and 2,139,444,225,414.20 is: 2,954,868,426,693.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,945,041,103.80 : 4,396,087,401,641.10 = 2,139,444,225,414.20 : x
  2. Step 2: Convert to fraction form
    3,182,945,041,103.80/4,396,087,401,641.10 = 2,139,444,225,414.20/x
  3. Step 3: Cross multiply
    3,182,945,041,103.80x = 4,396,087,401,641.10 × 2,139,444,225,414.20
  4. Step 4: Simplify right side
    3,182,945,041,103.80x = 9,405,183,805,857,166,339,866,624
  5. Step 5: Solve for x
    x = 9,405,183,805,857,166,339,866,624/3,182,945,041,103.80
  6. Step 6: Final answer
    x = 2,954,868,426,693.16

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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.