Home / 46,651,972.56-69,991,388.64-14,308,620.72

Finding the Fourth Proportional to 46,651,972.56, 69,991,388.64 and 14,308,620.72

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Solution

The fourth proportional to 46,651,972.56, 69,991,388.64 and 14,308,620.72 is: 21,467,050.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,651,972.56 : 69,991,388.64 = 14,308,620.72 : x
  2. Step 2: Convert to fraction form
    46,651,972.56/69,991,388.64 = 14,308,620.72/x
  3. Step 3: Cross multiply
    46,651,972.56x = 69,991,388.64 × 14,308,620.72
  4. Step 4: Simplify right side
    46,651,972.56x = 1,001,480,233,715,876.62
  5. Step 5: Solve for x
    x = 1,001,480,233,715,876.62/46,651,972.56
  6. Step 6: Final answer
    x = 21,467,050.13

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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.