Home / 3,498,750,465,149.40-5,242,394,669,160.20-1,863,359,640,277.30

Finding the Fourth Proportional to 3,498,750,465,149.40, 5,242,394,669,160.20 and 1,863,359,640,277.30

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Solution

The fourth proportional to 3,498,750,465,149.40, 5,242,394,669,160.20 and 1,863,359,640,277.30 is: 2,791,987,237,220.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,750,465,149.40 : 5,242,394,669,160.20 = 1,863,359,640,277.30 : x
  2. Step 2: Convert to fraction form
    3,498,750,465,149.40/5,242,394,669,160.20 = 1,863,359,640,277.30/x
  3. Step 3: Cross multiply
    3,498,750,465,149.40x = 5,242,394,669,160.20 × 1,863,359,640,277.30
  4. Step 4: Simplify right side
    3,498,750,465,149.40x = 9,768,466,644,917,985,902,329,856
  5. Step 5: Solve for x
    x = 9,768,466,644,917,985,902,329,856/3,498,750,465,149.40
  6. Step 6: Final answer
    x = 2,791,987,237,220.95

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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.