Home / 8,433,294.35-12,650,713.52-2,367,985.21

Finding the Fourth Proportional to 8,433,294.35, 12,650,713.52 and 2,367,985.21

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Solution

The fourth proportional to 8,433,294.35, 12,650,713.52 and 2,367,985.21 is: 3,552,194.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433,294.35 : 12,650,713.52 = 2,367,985.21 : x
  2. Step 2: Convert to fraction form
    8,433,294.35/12,650,713.52 = 2,367,985.21/x
  3. Step 3: Cross multiply
    8,433,294.35x = 12,650,713.52 × 2,367,985.21
  4. Step 4: Simplify right side
    8,433,294.35x = 29,956,702,436,213.55
  5. Step 5: Solve for x
    x = 29,956,702,436,213.55/8,433,294.35
  6. Step 6: Final answer
    x = 3,552,194.57

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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.