Home / 1,503,768,203.67-2,255,649,204.01-848,421,733.71

Finding the Fourth Proportional to 1,503,768,203.67, 2,255,649,204.01 and 848,421,733.71

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Solution

The fourth proportional to 1,503,768,203.67, 2,255,649,204.01 and 848,421,733.71 is: 1,272,630,850.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,768,203.67 : 2,255,649,204.01 = 848,421,733.71 : x
  2. Step 2: Convert to fraction form
    1,503,768,203.67/2,255,649,204.01 = 848,421,733.71/x
  3. Step 3: Cross multiply
    1,503,768,203.67x = 2,255,649,204.01 × 848,421,733.71
  4. Step 4: Simplify right side
    1,503,768,203.67x = 1,913,741,808,305,456,384
  5. Step 5: Solve for x
    x = 1,913,741,808,305,456,384/1,503,768,203.67
  6. Step 6: Final answer
    x = 1,272,630,850.71

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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.