Home / 30,649,206,869,826-45,973,929,579,468-7,414,972,164,299.40

Finding the Fourth Proportional to 30,649,206,869,826, 45,973,929,579,468 and 7,414,972,164,299.40

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Solution

The fourth proportional to 30,649,206,869,826, 45,973,929,579,468 and 7,414,972,164,299.40 is: 11,122,487,102,621.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,649,206,869,826 : 45,973,929,579,468 = 7,414,972,164,299.40 : x
  2. Step 2: Convert to fraction form
    30,649,206,869,826/45,973,929,579,468 = 7,414,972,164,299.40/x
  3. Step 3: Cross multiply
    30,649,206,869,826x = 45,973,929,579,468 × 7,414,972,164,299.40
  4. Step 4: Simplify right side
    30,649,206,869,826x = 340,895,408,115,216,028,501,278,720
  5. Step 5: Solve for x
    x = 340,895,408,115,216,028,501,278,720/30,649,206,869,826
  6. Step 6: Final answer
    x = 11,122,487,102,621.44

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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.