Home / 75,622,435.32-104,358,428.94-41,283,619.32

Finding the Fourth Proportional to 75,622,435.32, 104,358,428.94 and 41,283,619.32

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Solution

The fourth proportional to 75,622,435.32, 104,358,428.94 and 41,283,619.32 is: 56,971,104.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,622,435.32 : 104,358,428.94 = 41,283,619.32 : x
  2. Step 2: Convert to fraction form
    75,622,435.32/104,358,428.94 = 41,283,619.32/x
  3. Step 3: Cross multiply
    75,622,435.32x = 104,358,428.94 × 41,283,619.32
  4. Step 4: Simplify right side
    75,622,435.32x = 4,308,293,653,192,231
  5. Step 5: Solve for x
    x = 4,308,293,653,192,231/75,622,435.32
  6. Step 6: Final answer
    x = 56,971,104.34

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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.