Home / 96,016,137.25-144,012,057.43-30,437,907.10

Finding the Fourth Proportional to 96,016,137.25, 144,012,057.43 and 30,437,907.10

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Solution

The fourth proportional to 96,016,137.25, 144,012,057.43 and 30,437,907.10 is: 45,653,009.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,016,137.25 : 144,012,057.43 = 30,437,907.10 : x
  2. Step 2: Convert to fraction form
    96,016,137.25/144,012,057.43 = 30,437,907.10/x
  3. Step 3: Cross multiply
    96,016,137.25x = 144,012,057.43 × 30,437,907.10
  4. Step 4: Simplify right side
    96,016,137.25x = 4,383,425,624,461,955
  5. Step 5: Solve for x
    x = 4,383,425,624,461,955/96,016,137.25
  6. Step 6: Final answer
    x = 45,653,009.49

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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.