Home / 2,681,582,050.20-4,022,326,127.70-1,206,677,998.20

Finding the Fourth Proportional to 2,681,582,050.20, 4,022,326,127.70 and 1,206,677,998.20

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Solution

The fourth proportional to 2,681,582,050.20, 4,022,326,127.70 and 1,206,677,998.20 is: 1,809,995,871.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,582,050.20 : 4,022,326,127.70 = 1,206,677,998.20 : x
  2. Step 2: Convert to fraction form
    2,681,582,050.20/4,022,326,127.70 = 1,206,677,998.20/x
  3. Step 3: Cross multiply
    2,681,582,050.20x = 4,022,326,127.70 × 1,206,677,998.20
  4. Step 4: Simplify right side
    2,681,582,050.20x = 4,853,652,439,880,593,408
  5. Step 5: Solve for x
    x = 4,853,652,439,880,593,408/2,681,582,050.20
  6. Step 6: Final answer
    x = 1,809,995,871.47

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1.5x scale

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.