Home / 413,688,743.80-620,533,115.70-241,360,142.20

Finding the Fourth Proportional to 413,688,743.80, 620,533,115.70 and 241,360,142.20

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Solution

The fourth proportional to 413,688,743.80, 620,533,115.70 and 241,360,142.20 is: 362,040,213.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,688,743.80 : 620,533,115.70 = 241,360,142.20 : x
  2. Step 2: Convert to fraction form
    413,688,743.80/620,533,115.70 = 241,360,142.20/x
  3. Step 3: Cross multiply
    413,688,743.80x = 620,533,115.70 × 241,360,142.20
  4. Step 4: Simplify right side
    413,688,743.80x = 149,771,961,045,161,056
  5. Step 5: Solve for x
    x = 149,771,961,045,161,056/413,688,743.80
  6. Step 6: Final answer
    x = 362,040,213.30

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