Home / 1,475,906,150.88-2,036,774,685.98-881,242,600.37

Finding the Fourth Proportional to 1,475,906,150.88, 2,036,774,685.98 and 881,242,600.37

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Solution

The fourth proportional to 1,475,906,150.88, 2,036,774,685.98 and 881,242,600.37 is: 1,216,129,236.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,906,150.88 : 2,036,774,685.98 = 881,242,600.37 : x
  2. Step 2: Convert to fraction form
    1,475,906,150.88/2,036,774,685.98 = 881,242,600.37/x
  3. Step 3: Cross multiply
    1,475,906,150.88x = 2,036,774,685.98 × 881,242,600.37
  4. Step 4: Simplify right side
    1,475,906,150.88x = 1,794,892,620,632,824,576
  5. Step 5: Solve for x
    x = 1,794,892,620,632,824,576/1,475,906,150.88
  6. Step 6: Final answer
    x = 1,216,129,236.65

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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.