Home / 46,496,129.92-69,746,817.84-14,149,086.40

Finding the Fourth Proportional to 46,496,129.92, 69,746,817.84 and 14,149,086.40

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Solution

The fourth proportional to 46,496,129.92, 69,746,817.84 and 14,149,086.40 is: 21,224,427.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,496,129.92 : 69,746,817.84 = 14,149,086.40 : x
  2. Step 2: Convert to fraction form
    46,496,129.92/69,746,817.84 = 14,149,086.40/x
  3. Step 3: Cross multiply
    46,496,129.92x = 69,746,817.84 × 14,149,086.40
  4. Step 4: Simplify right side
    46,496,129.92x = 986,853,751,743,221.50
  5. Step 5: Solve for x
    x = 986,853,751,743,221.50/46,496,129.92
  6. Step 6: Final answer
    x = 21,224,427.78

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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.