Home / 2,446,996,712.77-3,377,260,448.36-1,443,659,576.77

Finding the Fourth Proportional to 2,446,996,712.77, 3,377,260,448.36 and 1,443,659,576.77

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Solution

The fourth proportional to 2,446,996,712.77, 3,377,260,448.36 and 1,443,659,576.77 is: 1,992,489,145.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,996,712.77 : 3,377,260,448.36 = 1,443,659,576.77 : x
  2. Step 2: Convert to fraction form
    2,446,996,712.77/3,377,260,448.36 = 1,443,659,576.77/x
  3. Step 3: Cross multiply
    2,446,996,712.77x = 3,377,260,448.36 × 1,443,659,576.77
  4. Step 4: Simplify right side
    2,446,996,712.77x = 4,875,614,389,521,458,176
  5. Step 5: Solve for x
    x = 4,875,614,389,521,458,176/2,446,996,712.77
  6. Step 6: Final answer
    x = 1,992,489,145.60

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1.5x scale

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.