Home / 27,660,001.60-41,521,495.20-16,306,847.20

Finding the Fourth Proportional to 27,660,001.60, 41,521,495.20 and 16,306,847.20

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Solution

The fourth proportional to 27,660,001.60, 41,521,495.20 and 16,306,847.20 is: 24,478,837.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,660,001.60 : 41,521,495.20 = 16,306,847.20 : x
  2. Step 2: Convert to fraction form
    27,660,001.60/41,521,495.20 = 16,306,847.20/x
  3. Step 3: Cross multiply
    27,660,001.60x = 41,521,495.20 × 16,306,847.20
  4. Step 4: Simplify right side
    27,660,001.60x = 677,084,677,741,933.50
  5. Step 5: Solve for x
    x = 677,084,677,741,933.50/27,660,001.60
  6. Step 6: Final answer
    x = 24,478,837.26

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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.