Home / 47,373,699.09-71,067,333.82-14,587,048.02

Finding the Fourth Proportional to 47,373,699.09, 71,067,333.82 and 14,587,048.02

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Solution

The fourth proportional to 47,373,699.09, 71,067,333.82 and 14,587,048.02 is: 21,882,661.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,373,699.09 : 71,067,333.82 = 14,587,048.02 : x
  2. Step 2: Convert to fraction form
    47,373,699.09/71,067,333.82 = 14,587,048.02/x
  3. Step 3: Cross multiply
    47,373,699.09x = 71,067,333.82 × 14,587,048.02
  4. Step 4: Simplify right side
    47,373,699.09x = 1,036,662,611,085,709.88
  5. Step 5: Solve for x
    x = 1,036,662,611,085,709.88/47,373,699.09
  6. Step 6: Final answer
    x = 21,882,661.29

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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.