Home / 18,443,312.40-27,681,699.15-9,351,734.70

Finding the Fourth Proportional to 18,443,312.40, 27,681,699.15 and 9,351,734.70

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Solution

The fourth proportional to 18,443,312.40, 27,681,699.15 and 9,351,734.70 is: 14,036,085.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,443,312.40 : 27,681,699.15 = 9,351,734.70 : x
  2. Step 2: Convert to fraction form
    18,443,312.40/27,681,699.15 = 9,351,734.70/x
  3. Step 3: Cross multiply
    18,443,312.40x = 27,681,699.15 × 9,351,734.70
  4. Step 4: Simplify right side
    18,443,312.40x = 258,871,906,496,015.47
  5. Step 5: Solve for x
    x = 258,871,906,496,015.47/18,443,312.40
  6. Step 6: Final answer
    x = 14,036,085.32

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