Home / 28,973,234.60-43,459,851.90-22,254,770.60

Finding the Fourth Proportional to 28,973,234.60, 43,459,851.90 and 22,254,770.60

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Solution

The fourth proportional to 28,973,234.60, 43,459,851.90 and 22,254,770.60 is: 33,382,155.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,234.60 : 43,459,851.90 = 22,254,770.60 : x
  2. Step 2: Convert to fraction form
    28,973,234.60/43,459,851.90 = 22,254,770.60/x
  3. Step 3: Cross multiply
    28,973,234.60x = 43,459,851.90 × 22,254,770.60
  4. Step 4: Simplify right side
    28,973,234.60x = 967,189,034,344,474.12
  5. Step 5: Solve for x
    x = 967,189,034,344,474.12/28,973,234.60
  6. Step 6: Final answer
    x = 33,382,155.90

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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.