Home / 919,328,717.40-1,378,993,076.10-804,537,461.40

Finding the Fourth Proportional to 919,328,717.40, 1,378,993,076.10 and 804,537,461.40

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Solution

The fourth proportional to 919,328,717.40, 1,378,993,076.10 and 804,537,461.40 is: 1,206,806,192.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    919,328,717.40 : 1,378,993,076.10 = 804,537,461.40 : x
  2. Step 2: Convert to fraction form
    919,328,717.40/1,378,993,076.10 = 804,537,461.40/x
  3. Step 3: Cross multiply
    919,328,717.40x = 1,378,993,076.10 × 804,537,461.40
  4. Step 4: Simplify right side
    919,328,717.40x = 1,109,451,588,733,670,912
  5. Step 5: Solve for x
    x = 1,109,451,588,733,670,912/919,328,717.40
  6. Step 6: Final answer
    x = 1,206,806,192.10

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