Home / 644,460,564.80-966,690,847.20-184,413,742.40

Finding the Fourth Proportional to 644,460,564.80, 966,690,847.20 and 184,413,742.40

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Solution

The fourth proportional to 644,460,564.80, 966,690,847.20 and 184,413,742.40 is: 276,620,613.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    644,460,564.80 : 966,690,847.20 = 184,413,742.40 : x
  2. Step 2: Convert to fraction form
    644,460,564.80/966,690,847.20 = 184,413,742.40/x
  3. Step 3: Cross multiply
    644,460,564.80x = 966,690,847.20 × 184,413,742.40
  4. Step 4: Simplify right side
    644,460,564.80x = 178,271,076,875,978,560
  5. Step 5: Solve for x
    x = 178,271,076,875,978,560/644,460,564.80
  6. Step 6: Final answer
    x = 276,620,613.60

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