Home / 1,358,637,066,722.90-2,037,942,169,986.40-622,453,629,923.34

Finding the Fourth Proportional to 1,358,637,066,722.90, 2,037,942,169,986.40 and 622,453,629,923.34

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Solution

The fourth proportional to 1,358,637,066,722.90, 2,037,942,169,986.40 and 622,453,629,923.34 is: 933,674,291,944.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,637,066,722.90 : 2,037,942,169,986.40 = 622,453,629,923.34 : x
  2. Step 2: Convert to fraction form
    1,358,637,066,722.90/2,037,942,169,986.40 = 622,453,629,923.34/x
  3. Step 3: Cross multiply
    1,358,637,066,722.90x = 2,037,942,169,986.40 × 622,453,629,923.34
  4. Step 4: Simplify right side
    1,358,637,066,722.90x = 1,268,524,501,281,882,836,566,016
  5. Step 5: Solve for x
    x = 1,268,524,501,281,882,836,566,016/1,358,637,066,722.90
  6. Step 6: Final answer
    x = 933,674,291,944.37

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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.