Home / 325,920,712.40-488,967,673.80-141,609,100.40

Finding the Fourth Proportional to 325,920,712.40, 488,967,673.80 and 141,609,100.40

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Solution

The fourth proportional to 325,920,712.40, 488,967,673.80 and 141,609,100.40 is: 212,451,279.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,920,712.40 : 488,967,673.80 = 141,609,100.40 : x
  2. Step 2: Convert to fraction form
    325,920,712.40/488,967,673.80 = 141,609,100.40/x
  3. Step 3: Cross multiply
    325,920,712.40x = 488,967,673.80 × 141,609,100.40
  4. Step 4: Simplify right side
    325,920,712.40x = 69,242,272,411,498,656
  5. Step 5: Solve for x
    x = 69,242,272,411,498,656/325,920,712.40
  6. Step 6: Final answer
    x = 212,451,279.64

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