Home / 43,560,200.40-65,340,300.60-28,254,699.60

Finding the Fourth Proportional to 43,560,200.40, 65,340,300.60 and 28,254,699.60

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Solution

The fourth proportional to 43,560,200.40, 65,340,300.60 and 28,254,699.60 is: 42,382,049.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,560,200.40 : 65,340,300.60 = 28,254,699.60 : x
  2. Step 2: Convert to fraction form
    43,560,200.40/65,340,300.60 = 28,254,699.60/x
  3. Step 3: Cross multiply
    43,560,200.40x = 65,340,300.60 × 28,254,699.60
  4. Step 4: Simplify right side
    43,560,200.40x = 1,846,170,565,226,700
  5. Step 5: Solve for x
    x = 1,846,170,565,226,700/43,560,200.40
  6. Step 6: Final answer
    x = 42,382,049.40

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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.