Home / 77,256,406.80-115,884,610.20-23,403,718.80

Finding the Fourth Proportional to 77,256,406.80, 115,884,610.20 and 23,403,718.80

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Solution

The fourth proportional to 77,256,406.80, 115,884,610.20 and 23,403,718.80 is: 35,105,578.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,256,406.80 : 115,884,610.20 = 23,403,718.80 : x
  2. Step 2: Convert to fraction form
    77,256,406.80/115,884,610.20 = 23,403,718.80/x
  3. Step 3: Cross multiply
    77,256,406.80x = 115,884,610.20 × 23,403,718.80
  4. Step 4: Simplify right side
    77,256,406.80x = 2,712,130,830,368,412
  5. Step 5: Solve for x
    x = 2,712,130,830,368,412/77,256,406.80
  6. Step 6: Final answer
    x = 35,105,578.20

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