Home / 2,475,085,473,435.80-3,415,618,110,840.90-1,377,644,458,425.70

Finding the Fourth Proportional to 2,475,085,473,435.80, 3,415,618,110,840.90 and 1,377,644,458,425.70

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Solution

The fourth proportional to 2,475,085,473,435.80, 3,415,618,110,840.90 and 1,377,644,458,425.70 is: 1,901,149,440,292.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,085,473,435.80 : 3,415,618,110,840.90 = 1,377,644,458,425.70 : x
  2. Step 2: Convert to fraction form
    2,475,085,473,435.80/3,415,618,110,840.90 = 1,377,644,458,425.70/x
  3. Step 3: Cross multiply
    2,475,085,473,435.80x = 3,415,618,110,840.90 × 1,377,644,458,425.70
  4. Step 4: Simplify right side
    2,475,085,473,435.80x = 4,705,507,362,498,424,002,838,528
  5. Step 5: Solve for x
    x = 4,705,507,362,498,424,002,838,528/2,475,085,473,435.80
  6. Step 6: Final answer
    x = 1,901,149,440,292.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.