Home / 12,530,059.20-18,795,088.80-4,010,673.60

Finding the Fourth Proportional to 12,530,059.20, 18,795,088.80 and 4,010,673.60

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Solution

The fourth proportional to 12,530,059.20, 18,795,088.80 and 4,010,673.60 is: 6,016,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,530,059.20 : 18,795,088.80 = 4,010,673.60 : x
  2. Step 2: Convert to fraction form
    12,530,059.20/18,795,088.80 = 4,010,673.60/x
  3. Step 3: Cross multiply
    12,530,059.20x = 18,795,088.80 × 4,010,673.60
  4. Step 4: Simplify right side
    12,530,059.20x = 75,380,966,459,815.69
  5. Step 5: Solve for x
    x = 75,380,966,459,815.69/12,530,059.20
  6. Step 6: Final answer
    x = 6,016,010.40

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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.