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Finding the Fourth Proportional to 610,418,593.80, 915,683,877.90 and 201,475,643.40

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Solution

The fourth proportional to 610,418,593.80, 915,683,877.90 and 201,475,643.40 is: 302,231,944.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,418,593.80 : 915,683,877.90 = 201,475,643.40 : x
  2. Step 2: Convert to fraction form
    610,418,593.80/915,683,877.90 = 201,475,643.40/x
  3. Step 3: Cross multiply
    610,418,593.80x = 915,683,877.90 × 201,475,643.40
  4. Step 4: Simplify right side
    610,418,593.80x = 184,487,998,450,909,536
  5. Step 5: Solve for x
    x = 184,487,998,450,909,536/610,418,593.80
  6. Step 6: Final answer
    x = 302,231,944.32

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