Home / 1,345,210,306.80-2,017,815,460.20-825,957,020.40

Finding the Fourth Proportional to 1,345,210,306.80, 2,017,815,460.20 and 825,957,020.40

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Solution

The fourth proportional to 1,345,210,306.80, 2,017,815,460.20 and 825,957,020.40 is: 1,238,935,530.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,210,306.80 : 2,017,815,460.20 = 825,957,020.40 : x
  2. Step 2: Convert to fraction form
    1,345,210,306.80/2,017,815,460.20 = 825,957,020.40/x
  3. Step 3: Cross multiply
    1,345,210,306.80x = 2,017,815,460.20 × 825,957,020.40
  4. Step 4: Simplify right side
    1,345,210,306.80x = 1,666,628,845,223,846,656
  5. Step 5: Solve for x
    x = 1,666,628,845,223,846,656/1,345,210,306.80
  6. Step 6: Final answer
    x = 1,238,935,530.60

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