Home / 3,272,684,103.75-4,909,026,220.73-785,545,031.73

Finding the Fourth Proportional to 3,272,684,103.75, 4,909,026,220.73 and 785,545,031.73

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Solution

The fourth proportional to 3,272,684,103.75, 4,909,026,220.73 and 785,545,031.73 is: 1,178,317,563.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,684,103.75 : 4,909,026,220.73 = 785,545,031.73 : x
  2. Step 2: Convert to fraction form
    3,272,684,103.75/4,909,026,220.73 = 785,545,031.73/x
  3. Step 3: Cross multiply
    3,272,684,103.75x = 4,909,026,220.73 × 785,545,031.73
  4. Step 4: Simplify right side
    3,272,684,103.75x = 3,856,261,158,326,749,696
  5. Step 5: Solve for x
    x = 3,856,261,158,326,749,696/3,272,684,103.75
  6. Step 6: Final answer
    x = 1,178,317,563.22

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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.