Home / 36,078,546.30-54,117,819.45-16,946,670.30

Finding the Fourth Proportional to 36,078,546.30, 54,117,819.45 and 16,946,670.30

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Solution

The fourth proportional to 36,078,546.30, 54,117,819.45 and 16,946,670.30 is: 25,420,005.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,078,546.30 : 54,117,819.45 = 16,946,670.30 : x
  2. Step 2: Convert to fraction form
    36,078,546.30/54,117,819.45 = 16,946,670.30/x
  3. Step 3: Cross multiply
    36,078,546.30x = 54,117,819.45 × 16,946,670.30
  4. Step 4: Simplify right side
    36,078,546.30x = 917,116,843,574,077.38
  5. Step 5: Solve for x
    x = 917,116,843,574,077.38/36,078,546.30
  6. Step 6: Final answer
    x = 25,420,005.45

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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.