Home / 345,451,956.90-518,637,627.96-181,804,634.34

Finding the Fourth Proportional to 345,451,956.90, 518,637,627.96 and 181,804,634.34

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Solution

The fourth proportional to 345,451,956.90, 518,637,627.96 and 181,804,634.34 is: 272,948,878.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,451,956.90 : 518,637,627.96 = 181,804,634.34 : x
  2. Step 2: Convert to fraction form
    345,451,956.90/518,637,627.96 = 181,804,634.34/x
  3. Step 3: Cross multiply
    345,451,956.90x = 518,637,627.96 × 181,804,634.34
  4. Step 4: Simplify right side
    345,451,956.90x = 94,290,724,306,232,752
  5. Step 5: Solve for x
    x = 94,290,724,306,232,752/345,451,956.90
  6. Step 6: Final answer
    x = 272,948,878.77

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