Home / 8,735,008.20-13,102,512.30-4,483,480.20

Finding the Fourth Proportional to 8,735,008.20, 13,102,512.30 and 4,483,480.20

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Solution

The fourth proportional to 8,735,008.20, 13,102,512.30 and 4,483,480.20 is: 6,725,220.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,735,008.20 : 13,102,512.30 = 4,483,480.20 : x
  2. Step 2: Convert to fraction form
    8,735,008.20/13,102,512.30 = 4,483,480.20/x
  3. Step 3: Cross multiply
    8,735,008.20x = 13,102,512.30 × 4,483,480.20
  4. Step 4: Simplify right side
    8,735,008.20x = 58,744,854,467,306.47
  5. Step 5: Solve for x
    x = 58,744,854,467,306.47/8,735,008.20
  6. Step 6: Final answer
    x = 6,725,220.30

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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.