Home / 431,569,208.55-646,609,795.42-201,065,532.15

Finding the Fourth Proportional to 431,569,208.55, 646,609,795.42 and 201,065,532.15

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Solution

The fourth proportional to 431,569,208.55, 646,609,795.42 and 201,065,532.15 is: 301,251,664.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,569,208.55 : 646,609,795.42 = 201,065,532.15 : x
  2. Step 2: Convert to fraction form
    431,569,208.55/646,609,795.42 = 201,065,532.15/x
  3. Step 3: Cross multiply
    431,569,208.55x = 646,609,795.42 × 201,065,532.15
  4. Step 4: Simplify right side
    431,569,208.55x = 130,010,942,609,524,928
  5. Step 5: Solve for x
    x = 130,010,942,609,524,928/431,569,208.55
  6. Step 6: Final answer
    x = 301,251,664.93

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