Home / 9,652,817.80-14,479,226.70-3,668,408.20

Finding the Fourth Proportional to 9,652,817.80, 14,479,226.70 and 3,668,408.20

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Solution

The fourth proportional to 9,652,817.80, 14,479,226.70 and 3,668,408.20 is: 5,502,612.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,652,817.80 : 14,479,226.70 = 3,668,408.20 : x
  2. Step 2: Convert to fraction form
    9,652,817.80/14,479,226.70 = 3,668,408.20/x
  3. Step 3: Cross multiply
    9,652,817.80x = 14,479,226.70 × 3,668,408.20
  4. Step 4: Simplify right side
    9,652,817.80x = 53,115,713,955,938.94
  5. Step 5: Solve for x
    x = 53,115,713,955,938.94/9,652,817.80
  6. Step 6: Final answer
    x = 5,502,612.30

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Double scale
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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.