Home / 9,744,350.40-14,616,525.60-5,193,640.80

Finding the Fourth Proportional to 9,744,350.40, 14,616,525.60 and 5,193,640.80

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Solution

The fourth proportional to 9,744,350.40, 14,616,525.60 and 5,193,640.80 is: 7,790,461.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,350.40 : 14,616,525.60 = 5,193,640.80 : x
  2. Step 2: Convert to fraction form
    9,744,350.40/14,616,525.60 = 5,193,640.80/x
  3. Step 3: Cross multiply
    9,744,350.40x = 14,616,525.60 × 5,193,640.80
  4. Step 4: Simplify right side
    9,744,350.40x = 75,912,983,710,404.47
  5. Step 5: Solve for x
    x = 75,912,983,710,404.47/9,744,350.40
  6. Step 6: Final answer
    x = 7,790,461.20

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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.