Home / 10,352,329.98-15,526,811.43-4,887,414.27

Finding the Fourth Proportional to 10,352,329.98, 15,526,811.43 and 4,887,414.27

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Solution

The fourth proportional to 10,352,329.98, 15,526,811.43 and 4,887,414.27 is: 7,330,326.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,352,329.98 : 15,526,811.43 = 4,887,414.27 : x
  2. Step 2: Convert to fraction form
    10,352,329.98/15,526,811.43 = 4,887,414.27/x
  3. Step 3: Cross multiply
    10,352,329.98x = 15,526,811.43 × 4,887,414.27
  4. Step 4: Simplify right side
    10,352,329.98x = 75,885,959,750,581.09
  5. Step 5: Solve for x
    x = 75,885,959,750,581.09/10,352,329.98
  6. Step 6: Final answer
    x = 7,330,326.59

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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.