Home / 8,740,245.01-12,057,711.74-8,335,021.25

Finding the Fourth Proportional to 8,740,245.01, 12,057,711.74 and 8,335,021.25

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Solution

The fourth proportional to 8,740,245.01, 12,057,711.74 and 8,335,021.25 is: 11,498,680.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,740,245.01 : 12,057,711.74 = 8,335,021.25 : x
  2. Step 2: Convert to fraction form
    8,740,245.01/12,057,711.74 = 8,335,021.25/x
  3. Step 3: Cross multiply
    8,740,245.01x = 12,057,711.74 × 8,335,021.25
  4. Step 4: Simplify right side
    8,740,245.01x = 100,501,283,579,274.48
  5. Step 5: Solve for x
    x = 100,501,283,579,274.48/8,740,245.01
  6. Step 6: Final answer
    x = 11,498,680.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.