Home / 28,050,845.04-42,102,132.84-14,227,507.44

Finding the Fourth Proportional to 28,050,845.04, 42,102,132.84 and 14,227,507.44

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Solution

The fourth proportional to 28,050,845.04, 42,102,132.84 and 14,227,507.44 is: 21,354,380.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,050,845.04 : 42,102,132.84 = 14,227,507.44 : x
  2. Step 2: Convert to fraction form
    28,050,845.04/42,102,132.84 = 14,227,507.44/x
  3. Step 3: Cross multiply
    28,050,845.04x = 42,102,132.84 × 14,227,507.44
  4. Step 4: Simplify right side
    28,050,845.04x = 599,008,408,220,968.38
  5. Step 5: Solve for x
    x = 599,008,408,220,968.38/28,050,845.04
  6. Step 6: Final answer
    x = 21,354,380.14

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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.