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Finding the Fourth Proportional to 652,456,931.16, 978,381,944.82 and 237,644,967

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Solution

The fourth proportional to 652,456,931.16, 978,381,944.82 and 237,644,967 is: 356,356,923.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,456,931.16 : 978,381,944.82 = 237,644,967 : x
  2. Step 2: Convert to fraction form
    652,456,931.16/978,381,944.82 = 237,644,967/x
  3. Step 3: Cross multiply
    652,456,931.16x = 978,381,944.82 × 237,644,967
  4. Step 4: Simplify right side
    652,456,931.16x = 232,507,544,990,144,736
  5. Step 5: Solve for x
    x = 232,507,544,990,144,736/652,456,931.16
  6. Step 6: Final answer
    x = 356,356,923.94

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