Home / 284,978,833.96-393,237,613.20-159,537,898.84

Finding the Fourth Proportional to 284,978,833.96, 393,237,613.20 and 159,537,898.84

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Solution

The fourth proportional to 284,978,833.96, 393,237,613.20 and 159,537,898.84 is: 220,143,726.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,978,833.96 : 393,237,613.20 = 159,537,898.84 : x
  2. Step 2: Convert to fraction form
    284,978,833.96/393,237,613.20 = 159,537,898.84/x
  3. Step 3: Cross multiply
    284,978,833.96x = 393,237,613.20 × 159,537,898.84
  4. Step 4: Simplify right side
    284,978,833.96x = 62,736,302,554,784,648
  5. Step 5: Solve for x
    x = 62,736,302,554,784,648/284,978,833.96
  6. Step 6: Final answer
    x = 220,143,726.76

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Why These Related Problems?

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