Home / 82,046,979.10-123,089,131.05-47,950,774.30

Finding the Fourth Proportional to 82,046,979.10, 123,089,131.05 and 47,950,774.30

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Solution

The fourth proportional to 82,046,979.10, 123,089,131.05 and 47,950,774.30 is: 71,937,068.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,046,979.10 : 123,089,131.05 = 47,950,774.30 : x
  2. Step 2: Convert to fraction form
    82,046,979.10/123,089,131.05 = 47,950,774.30/x
  3. Step 3: Cross multiply
    82,046,979.10x = 123,089,131.05 × 47,950,774.30
  4. Step 4: Simplify right side
    82,046,979.10x = 5,902,219,141,761,672
  5. Step 5: Solve for x
    x = 5,902,219,141,761,672/82,046,979.10
  6. Step 6: Final answer
    x = 71,937,068.33

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