Home / 36,434,728.80-54,652,093.20-9,508,384.80

Finding the Fourth Proportional to 36,434,728.80, 54,652,093.20 and 9,508,384.80

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Solution

The fourth proportional to 36,434,728.80, 54,652,093.20 and 9,508,384.80 is: 14,262,577.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,434,728.80 : 54,652,093.20 = 9,508,384.80 : x
  2. Step 2: Convert to fraction form
    36,434,728.80/54,652,093.20 = 9,508,384.80/x
  3. Step 3: Cross multiply
    36,434,728.80x = 54,652,093.20 × 9,508,384.80
  4. Step 4: Simplify right side
    36,434,728.80x = 519,653,132,271,063.44
  5. Step 5: Solve for x
    x = 519,653,132,271,063.44/36,434,728.80
  6. Step 6: Final answer
    x = 14,262,577.20

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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.