Home / 837,078,630,320.75-1,255,617,945,481.10-837,078,630,320.75

Finding the Fourth Proportional to 837,078,630,320.75, 1,255,617,945,481.10 and 837,078,630,320.75

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Solution

The fourth proportional to 837,078,630,320.75, 1,255,617,945,481.10 and 837,078,630,320.75 is: 1,255,617,945,481.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,078,630,320.75 : 1,255,617,945,481.10 = 837,078,630,320.75 : x
  2. Step 2: Convert to fraction form
    837,078,630,320.75/1,255,617,945,481.10 = 837,078,630,320.75/x
  3. Step 3: Cross multiply
    837,078,630,320.75x = 1,255,617,945,481.10 × 837,078,630,320.75
  4. Step 4: Simplify right side
    837,078,630,320.75x = 1,051,050,950,009,473,405,550,592
  5. Step 5: Solve for x
    x = 1,051,050,950,009,473,405,550,592/837,078,630,320.75
  6. Step 6: Final answer
    x = 1,255,617,945,481.10

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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.