Home / 26,361,985.97-36,379,134.32-14,759,964.64

Finding the Fourth Proportional to 26,361,985.97, 36,379,134.32 and 14,759,964.64

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Solution

The fourth proportional to 26,361,985.97, 36,379,134.32 and 14,759,964.64 is: 20,368,523.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,361,985.97 : 36,379,134.32 = 14,759,964.64 : x
  2. Step 2: Convert to fraction form
    26,361,985.97/36,379,134.32 = 14,759,964.64/x
  3. Step 3: Cross multiply
    26,361,985.97x = 36,379,134.32 × 14,759,964.64
  4. Step 4: Simplify right side
    26,361,985.97x = 536,954,735,964,051.88
  5. Step 5: Solve for x
    x = 536,954,735,964,051.88/26,361,985.97
  6. Step 6: Final answer
    x = 20,368,523.70

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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.