Home / 14,096,000.10-21,144,000.15-7,363,539.30

Finding the Fourth Proportional to 14,096,000.10, 21,144,000.15 and 7,363,539.30

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Solution

The fourth proportional to 14,096,000.10, 21,144,000.15 and 7,363,539.30 is: 11,045,308.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096,000.10 : 21,144,000.15 = 7,363,539.30 : x
  2. Step 2: Convert to fraction form
    14,096,000.10/21,144,000.15 = 7,363,539.30/x
  3. Step 3: Cross multiply
    14,096,000.10x = 21,144,000.15 × 7,363,539.30
  4. Step 4: Simplify right side
    14,096,000.10x = 155,694,676,063,730.88
  5. Step 5: Solve for x
    x = 155,694,676,063,730.88/14,096,000.10
  6. Step 6: Final answer
    x = 11,045,308.95

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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.