Home / 26,307,592-39,449,873.41-14,008,964.69

Finding the Fourth Proportional to 26,307,592, 39,449,873.41 and 14,008,964.69

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Solution

The fourth proportional to 26,307,592, 39,449,873.41 and 14,008,964.69 is: 21,007,315.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,307,592 : 39,449,873.41 = 14,008,964.69 : x
  2. Step 2: Convert to fraction form
    26,307,592/39,449,873.41 = 14,008,964.69/x
  3. Step 3: Cross multiply
    26,307,592x = 39,449,873.41 × 14,008,964.69
  4. Step 4: Simplify right side
    26,307,592x = 552,651,883,625,659.81
  5. Step 5: Solve for x
    x = 552,651,883,625,659.81/26,307,592
  6. Step 6: Final answer
    x = 21,007,315.44

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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.