Home / 8,973,870.70-13,464,198.08-3,512,868.12

Finding the Fourth Proportional to 8,973,870.70, 13,464,198.08 and 3,512,868.12

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Solution

The fourth proportional to 8,973,870.70, 13,464,198.08 and 3,512,868.12 is: 5,270,630.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,870.70 : 13,464,198.08 = 3,512,868.12 : x
  2. Step 2: Convert to fraction form
    8,973,870.70/13,464,198.08 = 3,512,868.12/x
  3. Step 3: Cross multiply
    8,973,870.70x = 13,464,198.08 × 3,512,868.12
  4. Step 4: Simplify right side
    8,973,870.70x = 47,297,952,196,597.21
  5. Step 5: Solve for x
    x = 47,297,952,196,597.21/8,973,870.70
  6. Step 6: Final answer
    x = 5,270,630.01

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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.