Home / 15,686,839.80-23,530,259.70-10,585,006.20

Finding the Fourth Proportional to 15,686,839.80, 23,530,259.70 and 10,585,006.20

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Solution

The fourth proportional to 15,686,839.80, 23,530,259.70 and 10,585,006.20 is: 15,877,509.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,686,839.80 : 23,530,259.70 = 10,585,006.20 : x
  2. Step 2: Convert to fraction form
    15,686,839.80/23,530,259.70 = 10,585,006.20/x
  3. Step 3: Cross multiply
    15,686,839.80x = 23,530,259.70 × 10,585,006.20
  4. Step 4: Simplify right side
    15,686,839.80x = 249,067,944,812,110.12
  5. Step 5: Solve for x
    x = 249,067,944,812,110.12/15,686,839.80
  6. Step 6: Final answer
    x = 15,877,509.30

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