Home / 240,603,722.40-360,905,583.60-87,254,781.60

Finding the Fourth Proportional to 240,603,722.40, 360,905,583.60 and 87,254,781.60

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Solution

The fourth proportional to 240,603,722.40, 360,905,583.60 and 87,254,781.60 is: 130,882,172.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,603,722.40 : 360,905,583.60 = 87,254,781.60 : x
  2. Step 2: Convert to fraction form
    240,603,722.40/360,905,583.60 = 87,254,781.60/x
  3. Step 3: Cross multiply
    240,603,722.40x = 360,905,583.60 × 87,254,781.60
  4. Step 4: Simplify right side
    240,603,722.40x = 31,490,737,875,238,540
  5. Step 5: Solve for x
    x = 31,490,737,875,238,540/240,603,722.40
  6. Step 6: Final answer
    x = 130,882,172.40

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