Home / 75,940,515.95-104,797,915.52-41,133,206.34

Finding the Fourth Proportional to 75,940,515.95, 104,797,915.52 and 41,133,206.34

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Solution

The fourth proportional to 75,940,515.95, 104,797,915.52 and 41,133,206.34 is: 56,763,826.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,940,515.95 : 104,797,915.52 = 41,133,206.34 : x
  2. Step 2: Convert to fraction form
    75,940,515.95/104,797,915.52 = 41,133,206.34/x
  3. Step 3: Cross multiply
    75,940,515.95x = 104,797,915.52 × 41,133,206.34
  4. Step 4: Simplify right side
    75,940,515.95x = 4,310,674,282,880,383
  5. Step 5: Solve for x
    x = 4,310,674,282,880,383/75,940,515.95
  6. Step 6: Final answer
    x = 56,763,826.65

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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.