Home / 1,256,635,089.41-1,884,321,990.79-732,173,681.21

Finding the Fourth Proportional to 1,256,635,089.41, 1,884,321,990.79 and 732,173,681.21

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Solution

The fourth proportional to 1,256,635,089.41, 1,884,321,990.79 and 732,173,681.21 is: 1,097,893,079.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,256,635,089.41 : 1,884,321,990.79 = 732,173,681.21 : x
  2. Step 2: Convert to fraction form
    1,256,635,089.41/1,884,321,990.79 = 732,173,681.21/x
  3. Step 3: Cross multiply
    1,256,635,089.41x = 1,884,321,990.79 × 732,173,681.21
  4. Step 4: Simplify right side
    1,256,635,089.41x = 1,379,650,968,570,417,920
  5. Step 5: Solve for x
    x = 1,379,650,968,570,417,920/1,256,635,089.41
  6. Step 6: Final answer
    x = 1,097,893,079.86

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