Home / 2,054,673,370,676.40-2,835,451,109,929.20-1,128,787,426,830.50

Finding the Fourth Proportional to 2,054,673,370,676.40, 2,835,451,109,929.20 and 1,128,787,426,830.50

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Solution

The fourth proportional to 2,054,673,370,676.40, 2,835,451,109,929.20 and 1,128,787,426,830.50 is: 1,557,727,669,983.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,673,370,676.40 : 2,835,451,109,929.20 = 1,128,787,426,830.50 : x
  2. Step 2: Convert to fraction form
    2,054,673,370,676.40/2,835,451,109,929.20 = 1,128,787,426,830.50/x
  3. Step 3: Cross multiply
    2,054,673,370,676.40x = 2,835,451,109,929.20 × 1,128,787,426,830.50
  4. Step 4: Simplify right side
    2,054,673,370,676.40x = 3,200,621,562,280,667,097,595,904
  5. Step 5: Solve for x
    x = 3,200,621,562,280,667,097,595,904/2,054,673,370,676.40
  6. Step 6: Final answer
    x = 1,557,727,669,983.39

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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.