Home / 1,411,515,015.40-2,117,272,523.10-829,528,071.40

Finding the Fourth Proportional to 1,411,515,015.40, 2,117,272,523.10 and 829,528,071.40

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Solution

The fourth proportional to 1,411,515,015.40, 2,117,272,523.10 and 829,528,071.40 is: 1,244,292,107.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,515,015.40 : 2,117,272,523.10 = 829,528,071.40 : x
  2. Step 2: Convert to fraction form
    1,411,515,015.40/2,117,272,523.10 = 829,528,071.40/x
  3. Step 3: Cross multiply
    1,411,515,015.40x = 2,117,272,523.10 × 829,528,071.40
  4. Step 4: Simplify right side
    1,411,515,015.40x = 1,756,336,992,715,354,880
  5. Step 5: Solve for x
    x = 1,756,336,992,715,354,880/1,411,515,015.40
  6. Step 6: Final answer
    x = 1,244,292,107.10

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