Home / 18,468,000.60-27,702,000.90-18,153,072.60

Finding the Fourth Proportional to 18,468,000.60, 27,702,000.90 and 18,153,072.60

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Solution

The fourth proportional to 18,468,000.60, 27,702,000.90 and 18,153,072.60 is: 27,229,608.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,468,000.60 : 27,702,000.90 = 18,153,072.60 : x
  2. Step 2: Convert to fraction form
    18,468,000.60/27,702,000.90 = 18,153,072.60/x
  3. Step 3: Cross multiply
    18,468,000.60x = 27,702,000.90 × 18,153,072.60
  4. Step 4: Simplify right side
    18,468,000.60x = 502,876,433,502,965.38
  5. Step 5: Solve for x
    x = 502,876,433,502,965.38/18,468,000.60
  6. Step 6: Final answer
    x = 27,229,608.90

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1.5x scale

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.