Home / 25,034,449,047.40-37,557,481,930.60-8,245,657,824.64

Finding the Fourth Proportional to 25,034,449,047.40, 37,557,481,930.60 and 8,245,657,824.64

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Solution

The fourth proportional to 25,034,449,047.40, 37,557,481,930.60 and 8,245,657,824.64 is: 12,370,399,850.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,034,449,047.40 : 37,557,481,930.60 = 8,245,657,824.64 : x
  2. Step 2: Convert to fraction form
    25,034,449,047.40/37,557,481,930.60 = 8,245,657,824.64/x
  3. Step 3: Cross multiply
    25,034,449,047.40x = 37,557,481,930.60 × 8,245,657,824.64
  4. Step 4: Simplify right side
    25,034,449,047.40x = 309,686,144,754,827,329,536
  5. Step 5: Solve for x
    x = 309,686,144,754,827,329,536/25,034,449,047.40
  6. Step 6: Final answer
    x = 12,370,399,850.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.