Home / 15,970,451.81-23,955,666.30-3,839,911.11

Finding the Fourth Proportional to 15,970,451.81, 23,955,666.30 and 3,839,911.11

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Solution

The fourth proportional to 15,970,451.81, 23,955,666.30 and 3,839,911.11 is: 5,759,863.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,970,451.81 : 23,955,666.30 = 3,839,911.11 : x
  2. Step 2: Convert to fraction form
    15,970,451.81/23,955,666.30 = 3,839,911.11/x
  3. Step 3: Cross multiply
    15,970,451.81x = 23,955,666.30 × 3,839,911.11
  4. Step 4: Simplify right side
    15,970,451.81x = 91,987,629,172,822.59
  5. Step 5: Solve for x
    x = 91,987,629,172,822.59/15,970,451.81
  6. Step 6: Final answer
    x = 5,759,863.92

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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.