Home / 47,321,634.08-65,304,051.82-25,591,602.08

Finding the Fourth Proportional to 47,321,634.08, 65,304,051.82 and 25,591,602.08

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Solution

The fourth proportional to 47,321,634.08, 65,304,051.82 and 25,591,602.08 is: 35,316,517.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,321,634.08 : 65,304,051.82 = 25,591,602.08 : x
  2. Step 2: Convert to fraction form
    47,321,634.08/65,304,051.82 = 25,591,602.08/x
  3. Step 3: Cross multiply
    47,321,634.08x = 65,304,051.82 × 25,591,602.08
  4. Step 4: Simplify right side
    47,321,634.08x = 1,671,235,308,389,139.75
  5. Step 5: Solve for x
    x = 1,671,235,308,389,139.75/47,321,634.08
  6. Step 6: Final answer
    x = 35,316,517.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.