Home / 8,267,133,791.70-12,400,700,687.55-3,024,999,767.70

Finding the Fourth Proportional to 8,267,133,791.70, 12,400,700,687.55 and 3,024,999,767.70

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Solution

The fourth proportional to 8,267,133,791.70, 12,400,700,687.55 and 3,024,999,767.70 is: 4,537,499,651.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,133,791.70 : 12,400,700,687.55 = 3,024,999,767.70 : x
  2. Step 2: Convert to fraction form
    8,267,133,791.70/12,400,700,687.55 = 3,024,999,767.70/x
  3. Step 3: Cross multiply
    8,267,133,791.70x = 12,400,700,687.55 × 3,024,999,767.70
  4. Step 4: Simplify right side
    8,267,133,791.70x = 37,512,116,699,155,972,096
  5. Step 5: Solve for x
    x = 37,512,116,699,155,972,096/8,267,133,791.70
  6. Step 6: Final answer
    x = 4,537,499,651.55

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Double scale
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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.