Home / 1,248,823,180,075-1,871,912,676,657-420,062,783,723.85

Finding the Fourth Proportional to 1,248,823,180,075, 1,871,912,676,657 and 420,062,783,723.85

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Solution

The fourth proportional to 1,248,823,180,075, 1,871,912,676,657 and 420,062,783,723.85 is: 629,649,467,106.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,823,180,075 : 1,871,912,676,657 = 420,062,783,723.85 : x
  2. Step 2: Convert to fraction form
    1,248,823,180,075/1,871,912,676,657 = 420,062,783,723.85/x
  3. Step 3: Cross multiply
    1,248,823,180,075x = 1,871,912,676,657 × 420,062,783,723.85
  4. Step 4: Simplify right side
    1,248,823,180,075x = 786,320,849,844,502,465,085,440
  5. Step 5: Solve for x
    x = 786,320,849,844,502,465,085,440/1,248,823,180,075
  6. Step 6: Final answer
    x = 629,649,467,106.53

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Why These Related Problems?

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