Home / 15,753,078.39-23,585,056.64-8,350,258.07

Finding the Fourth Proportional to 15,753,078.39, 23,585,056.64 and 8,350,258.07

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Solution

The fourth proportional to 15,753,078.39, 23,585,056.64 and 8,350,258.07 is: 12,501,766.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,078.39 : 23,585,056.64 = 8,350,258.07 : x
  2. Step 2: Convert to fraction form
    15,753,078.39/23,585,056.64 = 8,350,258.07/x
  3. Step 3: Cross multiply
    15,753,078.39x = 23,585,056.64 × 8,350,258.07
  4. Step 4: Simplify right side
    15,753,078.39x = 196,941,309,588,091.91
  5. Step 5: Solve for x
    x = 196,941,309,588,091.91/15,753,078.39
  6. Step 6: Final answer
    x = 12,501,766.62

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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.