Home / 33,392,071.86-50,085,658.36-10,666,867.38

Finding the Fourth Proportional to 33,392,071.86, 50,085,658.36 and 10,666,867.38

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Solution

The fourth proportional to 33,392,071.86, 50,085,658.36 and 10,666,867.38 is: 15,999,518.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,392,071.86 : 50,085,658.36 = 10,666,867.38 : x
  2. Step 2: Convert to fraction form
    33,392,071.86/50,085,658.36 = 10,666,867.38/x
  3. Step 3: Cross multiply
    33,392,071.86x = 50,085,658.36 × 10,666,867.38
  4. Step 4: Simplify right side
    33,392,071.86x = 534,257,075,366,108.31
  5. Step 5: Solve for x
    x = 534,257,075,366,108.31/33,392,071.86
  6. Step 6: Final answer
    x = 15,999,518.62

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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.