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Finding the Fourth Proportional to 603,596,962.18, 904,471,341 and 406,128,960.01

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Solution

The fourth proportional to 603,596,962.18, 904,471,341 and 406,128,960.01 is: 608,571,659.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,596,962.18 : 904,471,341 = 406,128,960.01 : x
  2. Step 2: Convert to fraction form
    603,596,962.18/904,471,341 = 406,128,960.01/x
  3. Step 3: Cross multiply
    603,596,962.18x = 904,471,341 × 406,128,960.01
  4. Step 4: Simplify right side
    603,596,962.18x = 367,332,005,079,180,096
  5. Step 5: Solve for x
    x = 367,332,005,079,180,096/603,596,962.18
  6. Step 6: Final answer
    x = 608,571,659.73

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