Home / 29,946,331.20-44,919,503.28-8,384,108.64

Finding the Fourth Proportional to 29,946,331.20, 44,919,503.28 and 8,384,108.64

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Solution

The fourth proportional to 29,946,331.20, 44,919,503.28 and 8,384,108.64 is: 12,576,164.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,946,331.20 : 44,919,503.28 = 8,384,108.64 : x
  2. Step 2: Convert to fraction form
    29,946,331.20/44,919,503.28 = 8,384,108.64/x
  3. Step 3: Cross multiply
    29,946,331.20x = 44,919,503.28 × 8,384,108.64
  4. Step 4: Simplify right side
    29,946,331.20x = 376,609,995,554,356.31
  5. Step 5: Solve for x
    x = 376,609,995,554,356.31/29,946,331.20
  6. Step 6: Final answer
    x = 12,576,164.77

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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.