Home / 3,518,876,427,390.80-5,275,466,236,955.60-1,100,132,225,121.60

Finding the Fourth Proportional to 3,518,876,427,390.80, 5,275,466,236,955.60 and 1,100,132,225,121.60

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Solution

The fourth proportional to 3,518,876,427,390.80, 5,275,466,236,955.60 and 1,100,132,225,121.60 is: 1,649,307,820,143.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,876,427,390.80 : 5,275,466,236,955.60 = 1,100,132,225,121.60 : x
  2. Step 2: Convert to fraction form
    3,518,876,427,390.80/5,275,466,236,955.60 = 1,100,132,225,121.60/x
  3. Step 3: Cross multiply
    3,518,876,427,390.80x = 5,275,466,236,955.60 × 1,100,132,225,121.60
  4. Step 4: Simplify right side
    3,518,876,427,390.80x = 5,803,710,409,815,837,806,428,160
  5. Step 5: Solve for x
    x = 5,803,710,409,815,837,806,428,160/3,518,876,427,390.80
  6. Step 6: Final answer
    x = 1,649,307,820,143.95

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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.