Home / 10,360,552.60-15,540,828.90-3,268,840.60

Finding the Fourth Proportional to 10,360,552.60, 15,540,828.90 and 3,268,840.60

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Solution

The fourth proportional to 10,360,552.60, 15,540,828.90 and 3,268,840.60 is: 4,903,260.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360,552.60 : 15,540,828.90 = 3,268,840.60 : x
  2. Step 2: Convert to fraction form
    10,360,552.60/15,540,828.90 = 3,268,840.60/x
  3. Step 3: Cross multiply
    10,360,552.60x = 15,540,828.90 × 3,268,840.60
  4. Step 4: Simplify right side
    10,360,552.60x = 50,800,492,465,973.34
  5. Step 5: Solve for x
    x = 50,800,492,465,973.34/10,360,552.60
  6. Step 6: Final answer
    x = 4,903,260.90

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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.