Home / 119,787,748.88-179,663,640.54-37,895,986.54

Finding the Fourth Proportional to 119,787,748.88, 179,663,640.54 and 37,895,986.54

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Solution

The fourth proportional to 119,787,748.88, 179,663,640.54 and 37,895,986.54 is: 56,838,290.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,787,748.88 : 179,663,640.54 = 37,895,986.54 : x
  2. Step 2: Convert to fraction form
    119,787,748.88/179,663,640.54 = 37,895,986.54/x
  3. Step 3: Cross multiply
    119,787,748.88x = 179,663,640.54 × 37,895,986.54
  4. Step 4: Simplify right side
    119,787,748.88x = 6,808,530,903,631,238
  5. Step 5: Solve for x
    x = 6,808,530,903,631,238/119,787,748.88
  6. Step 6: Final answer
    x = 56,838,290.79

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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.