Home / 531,563,600.40-797,345,400.60-143,385,680.40

Finding the Fourth Proportional to 531,563,600.40, 797,345,400.60 and 143,385,680.40

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Solution

The fourth proportional to 531,563,600.40, 797,345,400.60 and 143,385,680.40 is: 215,078,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,563,600.40 : 797,345,400.60 = 143,385,680.40 : x
  2. Step 2: Convert to fraction form
    531,563,600.40/797,345,400.60 = 143,385,680.40/x
  3. Step 3: Cross multiply
    531,563,600.40x = 797,345,400.60 × 143,385,680.40
  4. Step 4: Simplify right side
    531,563,600.40x = 114,327,912,778,841,584
  5. Step 5: Solve for x
    x = 114,327,912,778,841,584/531,563,600.40
  6. Step 6: Final answer
    x = 215,078,520.60

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