Home / 14,384,187.76-21,576,468.62-4,799,566.29

Finding the Fourth Proportional to 14,384,187.76, 21,576,468.62 and 4,799,566.29

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Solution

The fourth proportional to 14,384,187.76, 21,576,468.62 and 4,799,566.29 is: 7,199,411.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384,187.76 : 21,576,468.62 = 4,799,566.29 : x
  2. Step 2: Convert to fraction form
    14,384,187.76/21,576,468.62 = 4,799,566.29/x
  3. Step 3: Cross multiply
    14,384,187.76x = 21,576,468.62 × 4,799,566.29
  4. Step 4: Simplify right side
    14,384,187.76x = 103,557,691,313,914.64
  5. Step 5: Solve for x
    x = 103,557,691,313,914.64/14,384,187.76
  6. Step 6: Final answer
    x = 7,199,411.82

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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.