Home / 7,183,890,156.80-10,775,835,235.20-4,245,234,003.20

Finding the Fourth Proportional to 7,183,890,156.80, 10,775,835,235.20 and 4,245,234,003.20

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Solution

The fourth proportional to 7,183,890,156.80, 10,775,835,235.20 and 4,245,234,003.20 is: 6,367,851,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,890,156.80 : 10,775,835,235.20 = 4,245,234,003.20 : x
  2. Step 2: Convert to fraction form
    7,183,890,156.80/10,775,835,235.20 = 4,245,234,003.20/x
  3. Step 3: Cross multiply
    7,183,890,156.80x = 10,775,835,235.20 × 4,245,234,003.20
  4. Step 4: Simplify right side
    7,183,890,156.80x = 45,745,942,153,351,708,672
  5. Step 5: Solve for x
    x = 45,745,942,153,351,708,672/7,183,890,156.80
  6. Step 6: Final answer
    x = 6,367,851,004.80

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Double scale
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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.