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Finding the Fourth Proportional to 23,666,978.40, 35,504,015.40 and 10,020,098.40

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Solution

The fourth proportional to 23,666,978.40, 35,504,015.40 and 10,020,098.40 is: 15,031,649.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,666,978.40 : 35,504,015.40 = 10,020,098.40 : x
  2. Step 2: Convert to fraction form
    23,666,978.40/35,504,015.40 = 10,020,098.40/x
  3. Step 3: Cross multiply
    23,666,978.40x = 35,504,015.40 × 10,020,098.40
  4. Step 4: Simplify right side
    23,666,978.40x = 355,753,727,903,115.38
  5. Step 5: Solve for x
    x = 355,753,727,903,115.38/23,666,978.40
  6. Step 6: Final answer
    x = 15,031,649.66

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Why These Related Problems?

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