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Finding the Fourth Proportional to 9,668,564.10, 14,502,846.15 and 2,936,103.30

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Solution

The fourth proportional to 9,668,564.10, 14,502,846.15 and 2,936,103.30 is: 4,404,154.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,668,564.10 : 14,502,846.15 = 2,936,103.30 : x
  2. Step 2: Convert to fraction form
    9,668,564.10/14,502,846.15 = 2,936,103.30/x
  3. Step 3: Cross multiply
    9,668,564.10x = 14,502,846.15 × 2,936,103.30
  4. Step 4: Simplify right side
    9,668,564.10x = 42,581,854,440,407.30
  5. Step 5: Solve for x
    x = 42,581,854,440,407.30/9,668,564.10
  6. Step 6: Final answer
    x = 4,404,154.95

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Similar ratio
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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.