Home / 63,328,611.22-95,000,002.70-20,187,805.48

Finding the Fourth Proportional to 63,328,611.22, 95,000,002.70 and 20,187,805.48

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Solution

The fourth proportional to 63,328,611.22, 95,000,002.70 and 20,187,805.48 is: 30,283,967.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,328,611.22 : 95,000,002.70 = 20,187,805.48 : x
  2. Step 2: Convert to fraction form
    63,328,611.22/95,000,002.70 = 20,187,805.48/x
  3. Step 3: Cross multiply
    63,328,611.22x = 95,000,002.70 × 20,187,805.48
  4. Step 4: Simplify right side
    63,328,611.22x = 1,917,841,575,107,075
  5. Step 5: Solve for x
    x = 1,917,841,575,107,075/63,328,611.22
  6. Step 6: Final answer
    x = 30,283,967.04

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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.