Home / 3,976,527,137.52-5,963,834,112.42-1,216,180,068.24

Finding the Fourth Proportional to 3,976,527,137.52, 5,963,834,112.42 and 1,216,180,068.24

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Solution

The fourth proportional to 3,976,527,137.52, 5,963,834,112.42 and 1,216,180,068.24 is: 1,823,977,537.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,527,137.52 : 5,963,834,112.42 = 1,216,180,068.24 : x
  2. Step 2: Convert to fraction form
    3,976,527,137.52/5,963,834,112.42 = 1,216,180,068.24/x
  3. Step 3: Cross multiply
    3,976,527,137.52x = 5,963,834,112.42 × 1,216,180,068.24
  4. Step 4: Simplify right side
    3,976,527,137.52x = 7,253,096,177,814,995,968
  5. Step 5: Solve for x
    x = 7,253,096,177,814,995,968/3,976,527,137.52
  6. Step 6: Final answer
    x = 1,823,977,537.93

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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.