Home / 46,535,620.20-69,810,997.50-13,749,515.88

Finding the Fourth Proportional to 46,535,620.20, 69,810,997.50 and 13,749,515.88

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Solution

The fourth proportional to 46,535,620.20, 69,810,997.50 and 13,749,515.88 is: 20,626,509.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,535,620.20 : 69,810,997.50 = 13,749,515.88 : x
  2. Step 2: Convert to fraction form
    46,535,620.20/69,810,997.50 = 13,749,515.88/x
  3. Step 3: Cross multiply
    46,535,620.20x = 69,810,997.50 × 13,749,515.88
  4. Step 4: Simplify right side
    46,535,620.20x = 959,867,418,724,890.38
  5. Step 5: Solve for x
    x = 959,867,418,724,890.38/46,535,620.20
  6. Step 6: Final answer
    x = 20,626,509.64

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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.