Home / 8,223,114.12-12,337,195.14-3,677,987.04

Finding the Fourth Proportional to 8,223,114.12, 12,337,195.14 and 3,677,987.04

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Solution

The fourth proportional to 8,223,114.12, 12,337,195.14 and 3,677,987.04 is: 5,518,109.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,114.12 : 12,337,195.14 = 3,677,987.04 : x
  2. Step 2: Convert to fraction form
    8,223,114.12/12,337,195.14 = 3,677,987.04/x
  3. Step 3: Cross multiply
    8,223,114.12x = 12,337,195.14 × 3,677,987.04
  4. Step 4: Simplify right side
    8,223,114.12x = 45,376,043,834,870.98
  5. Step 5: Solve for x
    x = 45,376,043,834,870.98/8,223,114.12
  6. Step 6: Final answer
    x = 5,518,109.46

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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.