Home / 10,333,532.88-15,503,786.10-4,575,480.48

Finding the Fourth Proportional to 10,333,532.88, 15,503,786.10 and 4,575,480.48

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Solution

The fourth proportional to 10,333,532.88, 15,503,786.10 and 4,575,480.48 is: 6,864,764.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,333,532.88 : 15,503,786.10 = 4,575,480.48 : x
  2. Step 2: Convert to fraction form
    10,333,532.88/15,503,786.10 = 4,575,480.48/x
  3. Step 3: Cross multiply
    10,333,532.88x = 15,503,786.10 × 4,575,480.48
  4. Step 4: Simplify right side
    10,333,532.88x = 70,937,270,666,645.33
  5. Step 5: Solve for x
    x = 70,937,270,666,645.33/10,333,532.88
  6. Step 6: Final answer
    x = 6,864,764.60

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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.