Home / 9,745,423.70-14,618,135.55-6,722,114.90

Finding the Fourth Proportional to 9,745,423.70, 14,618,135.55 and 6,722,114.90

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Solution

The fourth proportional to 9,745,423.70, 14,618,135.55 and 6,722,114.90 is: 10,083,172.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,423.70 : 14,618,135.55 = 6,722,114.90 : x
  2. Step 2: Convert to fraction form
    9,745,423.70/14,618,135.55 = 6,722,114.90/x
  3. Step 3: Cross multiply
    9,745,423.70x = 14,618,135.55 × 6,722,114.90
  4. Step 4: Simplify right side
    9,745,423.70x = 98,264,786,790,874.70
  5. Step 5: Solve for x
    x = 98,264,786,790,874.70/9,745,423.70
  6. Step 6: Final answer
    x = 10,083,172.35

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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.