Home / 52,505,264.88-78,757,897.68-14,166,779.04

Finding the Fourth Proportional to 52,505,264.88, 78,757,897.68 and 14,166,779.04

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Solution

The fourth proportional to 52,505,264.88, 78,757,897.68 and 14,166,779.04 is: 21,250,168.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,505,264.88 : 78,757,897.68 = 14,166,779.04 : x
  2. Step 2: Convert to fraction form
    52,505,264.88/78,757,897.68 = 14,166,779.04/x
  3. Step 3: Cross multiply
    52,505,264.88x = 78,757,897.68 × 14,166,779.04
  4. Step 4: Simplify right side
    52,505,264.88x = 1,115,745,734,087,488.62
  5. Step 5: Solve for x
    x = 1,115,745,734,087,488.62/52,505,264.88
  6. Step 6: Final answer
    x = 21,250,168.66

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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.