Home / 86,150,106.92-118,887,517.16-46,992,737

Finding the Fourth Proportional to 86,150,106.92, 118,887,517.16 and 46,992,737

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Solution

The fourth proportional to 86,150,106.92, 118,887,517.16 and 46,992,737 is: 64,850,178.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,150,106.92 : 118,887,517.16 = 46,992,737 : x
  2. Step 2: Convert to fraction form
    86,150,106.92/118,887,517.16 = 46,992,737/x
  3. Step 3: Cross multiply
    86,150,106.92x = 118,887,517.16 × 46,992,737
  4. Step 4: Simplify right side
    86,150,106.92x = 5,586,849,826,482,867
  5. Step 5: Solve for x
    x = 5,586,849,826,482,867/86,150,106.92
  6. Step 6: Final answer
    x = 64,850,178.67

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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.