Home / 1,975,205,115.03-2,962,817,573.59-501,345,362.37

Finding the Fourth Proportional to 1,975,205,115.03, 2,962,817,573.59 and 501,345,362.37

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Solution

The fourth proportional to 1,975,205,115.03, 2,962,817,573.59 and 501,345,362.37 is: 752,020,556.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,205,115.03 : 2,962,817,573.59 = 501,345,362.37 : x
  2. Step 2: Convert to fraction form
    1,975,205,115.03/2,962,817,573.59 = 501,345,362.37/x
  3. Step 3: Cross multiply
    1,975,205,115.03x = 2,962,817,573.59 × 501,345,362.37
  4. Step 4: Simplify right side
    1,975,205,115.03x = 1,485,394,850,060,016,128
  5. Step 5: Solve for x
    x = 1,485,394,850,060,016,128/1,975,205,115.03
  6. Step 6: Final answer
    x = 752,020,556.63

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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.