Home / 4,428,296,239,506.80-6,641,773,211,415.40-1,205,215,163,254.50

Finding the Fourth Proportional to 4,428,296,239,506.80, 6,641,773,211,415.40 and 1,205,215,163,254.50

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Solution

The fourth proportional to 4,428,296,239,506.80, 6,641,773,211,415.40 and 1,205,215,163,254.50 is: 1,807,640,083,759.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,296,239,506.80 : 6,641,773,211,415.40 = 1,205,215,163,254.50 : x
  2. Step 2: Convert to fraction form
    4,428,296,239,506.80/6,641,773,211,415.40 = 1,205,215,163,254.50/x
  3. Step 3: Cross multiply
    4,428,296,239,506.80x = 6,641,773,211,415.40 × 1,205,215,163,254.50
  4. Step 4: Simplify right side
    4,428,296,239,506.80x = 8,004,765,785,295,376,762,273,792
  5. Step 5: Solve for x
    x = 8,004,765,785,295,376,762,273,792/4,428,296,239,506.80
  6. Step 6: Final answer
    x = 1,807,640,083,759.82

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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.