Home / 9,793,886.90-14,690,830.35-8,226,245.30

Finding the Fourth Proportional to 9,793,886.90, 14,690,830.35 and 8,226,245.30

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Solution

The fourth proportional to 9,793,886.90, 14,690,830.35 and 8,226,245.30 is: 12,339,367.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,886.90 : 14,690,830.35 = 8,226,245.30 : x
  2. Step 2: Convert to fraction form
    9,793,886.90/14,690,830.35 = 8,226,245.30/x
  3. Step 3: Cross multiply
    9,793,886.90x = 14,690,830.35 × 8,226,245.30
  4. Step 4: Simplify right side
    9,793,886.90x = 120,850,374,119,784.84
  5. Step 5: Solve for x
    x = 120,850,374,119,784.84/9,793,886.90
  6. Step 6: Final answer
    x = 12,339,367.95

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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.