Home / 11,029,813.71-16,545,165.53-3,842,074.59

Finding the Fourth Proportional to 11,029,813.71, 16,545,165.53 and 3,842,074.59

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Solution

The fourth proportional to 11,029,813.71, 16,545,165.53 and 3,842,074.59 is: 5,763,266.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029,813.71 : 16,545,165.53 = 3,842,074.59 : x
  2. Step 2: Convert to fraction form
    11,029,813.71/16,545,165.53 = 3,842,074.59/x
  3. Step 3: Cross multiply
    11,029,813.71x = 16,545,165.53 × 3,842,074.59
  4. Step 4: Simplify right side
    11,029,813.71x = 63,567,760,050,946.51
  5. Step 5: Solve for x
    x = 63,567,760,050,946.51/11,029,813.71
  6. Step 6: Final answer
    x = 5,763,266.88

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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.