Home / 75,656,025,491.03-104,405,787,343.52-41,361,805,942.55

Finding the Fourth Proportional to 75,656,025,491.03, 104,405,787,343.52 and 41,361,805,942.55

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Solution

The fourth proportional to 75,656,025,491.03, 104,405,787,343.52 and 41,361,805,942.55 is: 57,079,550,337.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,656,025,491.03 : 104,405,787,343.52 = 41,361,805,942.55 : x
  2. Step 2: Convert to fraction form
    75,656,025,491.03/104,405,787,343.52 = 41,361,805,942.55/x
  3. Step 3: Cross multiply
    75,656,025,491.03x = 104,405,787,343.52 × 41,361,805,942.55
  4. Step 4: Simplify right side
    75,656,025,491.03x = 4,318,411,915,381,921,808,384
  5. Step 5: Solve for x
    x = 4,318,411,915,381,921,808,384/75,656,025,491.03
  6. Step 6: Final answer
    x = 57,079,550,337.92

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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.