Home / 1,074,129,177,075.70-1,482,290,723,725.60-586,388,114,744.95

Finding the Fourth Proportional to 1,074,129,177,075.70, 1,482,290,723,725.60 and 586,388,114,744.95

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Solution

The fourth proportional to 1,074,129,177,075.70, 1,482,290,723,725.60 and 586,388,114,744.95 is: 809,211,481,765.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,129,177,075.70 : 1,482,290,723,725.60 = 586,388,114,744.95 : x
  2. Step 2: Convert to fraction form
    1,074,129,177,075.70/1,482,290,723,725.60 = 586,388,114,744.95/x
  3. Step 3: Cross multiply
    1,074,129,177,075.70x = 1,482,290,723,725.60 × 586,388,114,744.95
  4. Step 4: Simplify right side
    1,074,129,177,075.70x = 869,197,662,989,382,116,704,256
  5. Step 5: Solve for x
    x = 869,197,662,989,382,116,704,256/1,074,129,177,075.70
  6. Step 6: Final answer
    x = 809,211,481,765.87

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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.