Home / 10,308,849.18-14,225,382.23-5,958,217.28

Finding the Fourth Proportional to 10,308,849.18, 14,225,382.23 and 5,958,217.28

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Solution

The fourth proportional to 10,308,849.18, 14,225,382.23 and 5,958,217.28 is: 8,221,860.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,308,849.18 : 14,225,382.23 = 5,958,217.28 : x
  2. Step 2: Convert to fraction form
    10,308,849.18/14,225,382.23 = 5,958,217.28/x
  3. Step 3: Cross multiply
    10,308,849.18x = 14,225,382.23 × 5,958,217.28
  4. Step 4: Simplify right side
    10,308,849.18x = 84,757,918,116,472.94
  5. Step 5: Solve for x
    x = 84,757,918,116,472.94/10,308,849.18
  6. Step 6: Final answer
    x = 8,221,860.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.