Home / 29,940,090.80-44,910,136.20-28,050,522.80

Finding the Fourth Proportional to 29,940,090.80, 44,910,136.20 and 28,050,522.80

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Solution

The fourth proportional to 29,940,090.80, 44,910,136.20 and 28,050,522.80 is: 42,075,784.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,940,090.80 : 44,910,136.20 = 28,050,522.80 : x
  2. Step 2: Convert to fraction form
    29,940,090.80/44,910,136.20 = 28,050,522.80/x
  3. Step 3: Cross multiply
    29,940,090.80x = 44,910,136.20 × 28,050,522.80
  4. Step 4: Simplify right side
    29,940,090.80x = 1,259,752,799,429,205.50
  5. Step 5: Solve for x
    x = 1,259,752,799,429,205.50/29,940,090.80
  6. Step 6: Final answer
    x = 42,075,784.20

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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.