Home / 8,029,336.02-11,080,185.12-4,358,173.83

Finding the Fourth Proportional to 8,029,336.02, 11,080,185.12 and 4,358,173.83

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Solution

The fourth proportional to 8,029,336.02, 11,080,185.12 and 4,358,173.83 is: 6,014,117.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,336.02 : 11,080,185.12 = 4,358,173.83 : x
  2. Step 2: Convert to fraction form
    8,029,336.02/11,080,185.12 = 4,358,173.83/x
  3. Step 3: Cross multiply
    8,029,336.02x = 11,080,185.12 × 4,358,173.83
  4. Step 4: Simplify right side
    8,029,336.02x = 48,289,372,821,539.41
  5. Step 5: Solve for x
    x = 48,289,372,821,539.41/8,029,336.02
  6. Step 6: Final answer
    x = 6,014,117.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.