Home / 83,135,999.40-124,703,999.10-47,304,191.40

Finding the Fourth Proportional to 83,135,999.40, 124,703,999.10 and 47,304,191.40

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Solution

The fourth proportional to 83,135,999.40, 124,703,999.10 and 47,304,191.40 is: 70,956,287.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,135,999.40 : 124,703,999.10 = 47,304,191.40 : x
  2. Step 2: Convert to fraction form
    83,135,999.40/124,703,999.10 = 47,304,191.40/x
  3. Step 3: Cross multiply
    83,135,999.40x = 124,703,999.10 × 47,304,191.40
  4. Step 4: Simplify right side
    83,135,999.40x = 5,899,021,841,771,827
  5. Step 5: Solve for x
    x = 5,899,021,841,771,827/83,135,999.40
  6. Step 6: Final answer
    x = 70,956,287.10

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