Home / 422,955,968.04-634,326,307.84-131,768,815.32

Finding the Fourth Proportional to 422,955,968.04, 634,326,307.84 and 131,768,815.32

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Solution

The fourth proportional to 422,955,968.04, 634,326,307.84 and 131,768,815.32 is: 197,619,687.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,955,968.04 : 634,326,307.84 = 131,768,815.32 : x
  2. Step 2: Convert to fraction form
    422,955,968.04/634,326,307.84 = 131,768,815.32/x
  3. Step 3: Cross multiply
    422,955,968.04x = 634,326,307.84 × 131,768,815.32
  4. Step 4: Simplify right side
    422,955,968.04x = 83,584,426,110,386,432
  5. Step 5: Solve for x
    x = 83,584,426,110,386,432/422,955,968.04
  6. Step 6: Final answer
    x = 197,619,687.22

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Why These Related Problems?

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