Home / 9,794,551.40-14,691,827.10-8,226,909.80

Finding the Fourth Proportional to 9,794,551.40, 14,691,827.10 and 8,226,909.80

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Solution

The fourth proportional to 9,794,551.40, 14,691,827.10 and 8,226,909.80 is: 12,340,364.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,794,551.40 : 14,691,827.10 = 8,226,909.80 : x
  2. Step 2: Convert to fraction form
    9,794,551.40/14,691,827.10 = 8,226,909.80/x
  3. Step 3: Cross multiply
    9,794,551.40x = 14,691,827.10 × 8,226,909.80
  4. Step 4: Simplify right side
    9,794,551.40x = 120,868,336,348,895.58
  5. Step 5: Solve for x
    x = 120,868,336,348,895.58/9,794,551.40
  6. Step 6: Final answer
    x = 12,340,364.70

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Similar ratio
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1.5x scale

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.