Home / 3,059,209,385,178.50-4,222,079,151,450-1,741,142,024,141.20

Finding the Fourth Proportional to 3,059,209,385,178.50, 4,222,079,151,450 and 1,741,142,024,141.20

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Solution

The fourth proportional to 3,059,209,385,178.50, 4,222,079,151,450 and 1,741,142,024,141.20 is: 2,402,986,691,743.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,209,385,178.50 : 4,222,079,151,450 = 1,741,142,024,141.20 : x
  2. Step 2: Convert to fraction form
    3,059,209,385,178.50/4,222,079,151,450 = 1,741,142,024,141.20/x
  3. Step 3: Cross multiply
    3,059,209,385,178.50x = 4,222,079,151,450 × 1,741,142,024,141.20
  4. Step 4: Simplify right side
    3,059,209,385,178.50x = 7,351,239,439,840,013,006,667,776
  5. Step 5: Solve for x
    x = 7,351,239,439,840,013,006,667,776/3,059,209,385,178.50
  6. Step 6: Final answer
    x = 2,402,986,691,743.26

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Double scale
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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.