Home / 3,156,650,910.09-4,736,027,929.41-1,058,334,951.60

Finding the Fourth Proportional to 3,156,650,910.09, 4,736,027,929.41 and 1,058,334,951.60

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Solution

The fourth proportional to 3,156,650,910.09, 4,736,027,929.41 and 1,058,334,951.60 is: 1,587,854,986.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,650,910.09 : 4,736,027,929.41 = 1,058,334,951.60 : x
  2. Step 2: Convert to fraction form
    3,156,650,910.09/4,736,027,929.41 = 1,058,334,951.60/x
  3. Step 3: Cross multiply
    3,156,650,910.09x = 4,736,027,929.41 × 1,058,334,951.60
  4. Step 4: Simplify right side
    3,156,650,910.09x = 5,012,303,889,448,380,416
  5. Step 5: Solve for x
    x = 5,012,303,889,448,380,416/3,156,650,910.09
  6. Step 6: Final answer
    x = 1,587,854,986.89

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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.