Home / 8,115,493.81-12,173,240.73-2,050,242.97

Finding the Fourth Proportional to 8,115,493.81, 12,173,240.73 and 2,050,242.97

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Solution

The fourth proportional to 8,115,493.81, 12,173,240.73 and 2,050,242.97 is: 3,075,364.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,115,493.81 : 12,173,240.73 = 2,050,242.97 : x
  2. Step 2: Convert to fraction form
    8,115,493.81/12,173,240.73 = 2,050,242.97/x
  3. Step 3: Cross multiply
    8,115,493.81x = 12,173,240.73 × 2,050,242.97
  4. Step 4: Simplify right side
    8,115,493.81x = 24,958,101,228,800.17
  5. Step 5: Solve for x
    x = 24,958,101,228,800.17/8,115,493.81
  6. Step 6: Final answer
    x = 3,075,364.46

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Similar ratio
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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.