Home / 10,550,379.48-15,823,354.88-2,975,573.76

Finding the Fourth Proportional to 10,550,379.48, 15,823,354.88 and 2,975,573.76

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Solution

The fourth proportional to 10,550,379.48, 15,823,354.88 and 2,975,573.76 is: 4,462,736.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,379.48 : 15,823,354.88 = 2,975,573.76 : x
  2. Step 2: Convert to fraction form
    10,550,379.48/15,823,354.88 = 2,975,573.76/x
  3. Step 3: Cross multiply
    10,550,379.48x = 15,823,354.88 × 2,975,573.76
  4. Step 4: Simplify right side
    10,550,379.48x = 47,083,559,618,782.88
  5. Step 5: Solve for x
    x = 47,083,559,618,782.88/10,550,379.48
  6. Step 6: Final answer
    x = 4,462,736.12

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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.