Home / 94,508,787.88-130,422,131.94-51,048,723.88

Finding the Fourth Proportional to 94,508,787.88, 130,422,131.94 and 51,048,723.88

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Solution

The fourth proportional to 94,508,787.88, 130,422,131.94 and 51,048,723.88 is: 70,447,241.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,508,787.88 : 130,422,131.94 = 51,048,723.88 : x
  2. Step 2: Convert to fraction form
    94,508,787.88/130,422,131.94 = 51,048,723.88/x
  3. Step 3: Cross multiply
    94,508,787.88x = 130,422,131.94 × 51,048,723.88
  4. Step 4: Simplify right side
    94,508,787.88x = 6,657,883,401,245,989
  5. Step 5: Solve for x
    x = 6,657,883,401,245,989/94,508,787.88
  6. Step 6: Final answer
    x = 70,447,241.47

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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.