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Finding the Fourth Proportional to 651,732,250.20, 978,732,116.10 and 345,622,234.20

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Solution

The fourth proportional to 651,732,250.20, 978,732,116.10 and 345,622,234.20 is: 519,034,589.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,732,250.20 : 978,732,116.10 = 345,622,234.20 : x
  2. Step 2: Convert to fraction form
    651,732,250.20/978,732,116.10 = 345,622,234.20/x
  3. Step 3: Cross multiply
    651,732,250.20x = 978,732,116.10 × 345,622,234.20
  4. Step 4: Simplify right side
    651,732,250.20x = 338,271,580,649,775,808
  5. Step 5: Solve for x
    x = 338,271,580,649,775,808/651,732,250.20
  6. Step 6: Final answer
    x = 519,034,589.04

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Why These Related Problems?

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