Home / 14,384,212.31-21,576,505.50-4,799,590.85

Finding the Fourth Proportional to 14,384,212.31, 21,576,505.50 and 4,799,590.85

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Solution

The fourth proportional to 14,384,212.31, 21,576,505.50 and 4,799,590.85 is: 7,199,448.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,384,212.31 : 21,576,505.50 = 4,799,590.85 : x
  2. Step 2: Convert to fraction form
    14,384,212.31/21,576,505.50 = 4,799,590.85/x
  3. Step 3: Cross multiply
    14,384,212.31x = 21,576,505.50 × 4,799,590.85
  4. Step 4: Simplify right side
    14,384,212.31x = 103,558,398,264,892.14
  5. Step 5: Solve for x
    x = 103,558,398,264,892.14/14,384,212.31
  6. Step 6: Final answer
    x = 7,199,448.68

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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.