Home / 75,614,342.15-113,441,696.94-27,097,100.39

Finding the Fourth Proportional to 75,614,342.15, 113,441,696.94 and 27,097,100.39

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Solution

The fourth proportional to 75,614,342.15, 113,441,696.94 and 27,097,100.39 is: 40,652,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,614,342.15 : 113,441,696.94 = 27,097,100.39 : x
  2. Step 2: Convert to fraction form
    75,614,342.15/113,441,696.94 = 27,097,100.39/x
  3. Step 3: Cross multiply
    75,614,342.15x = 113,441,696.94 × 27,097,100.39
  4. Step 4: Simplify right side
    75,614,342.15x = 3,073,941,049,827,927.50
  5. Step 5: Solve for x
    x = 3,073,941,049,827,927.50/75,614,342.15
  6. Step 6: Final answer
    x = 40,652,883.60

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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.