Home / 33,782,165.64-50,672,774.82-13,312,063.08

Finding the Fourth Proportional to 33,782,165.64, 50,672,774.82 and 13,312,063.08

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Solution

The fourth proportional to 33,782,165.64, 50,672,774.82 and 13,312,063.08 is: 19,967,907.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,782,165.64 : 50,672,774.82 = 13,312,063.08 : x
  2. Step 2: Convert to fraction form
    33,782,165.64/50,672,774.82 = 13,312,063.08/x
  3. Step 3: Cross multiply
    33,782,165.64x = 50,672,774.82 × 13,312,063.08
  4. Step 4: Simplify right side
    33,782,165.64x = 674,559,174,842,475.62
  5. Step 5: Solve for x
    x = 674,559,174,842,475.62/33,782,165.64
  6. Step 6: Final answer
    x = 19,967,907.98

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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.