Home / 36,138,541.44-54,207,810.48-10,579,550.78

Finding the Fourth Proportional to 36,138,541.44, 54,207,810.48 and 10,579,550.78

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Solution

The fourth proportional to 36,138,541.44, 54,207,810.48 and 10,579,550.78 is: 15,869,325.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,138,541.44 : 54,207,810.48 = 10,579,550.78 : x
  2. Step 2: Convert to fraction form
    36,138,541.44/54,207,810.48 = 10,579,550.78/x
  3. Step 3: Cross multiply
    36,138,541.44x = 54,207,810.48 × 10,579,550.78
  4. Step 4: Simplify right side
    36,138,541.44x = 573,494,283,645,776.12
  5. Step 5: Solve for x
    x = 573,494,283,645,776.12/36,138,541.44
  6. Step 6: Final answer
    x = 15,869,325.68

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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.