Home / 52,691,857.67-78,717,550.31-34,096,312.33

Finding the Fourth Proportional to 52,691,857.67, 78,717,550.31 and 34,096,312.33

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Solution

The fourth proportional to 52,691,857.67, 78,717,550.31 and 34,096,312.33 is: 50,937,247.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,691,857.67 : 78,717,550.31 = 34,096,312.33 : x
  2. Step 2: Convert to fraction form
    52,691,857.67/78,717,550.31 = 34,096,312.33/x
  3. Step 3: Cross multiply
    52,691,857.67x = 78,717,550.31 × 34,096,312.33
  4. Step 4: Simplify right side
    52,691,857.67x = 2,683,978,180,982,834
  5. Step 5: Solve for x
    x = 2,683,978,180,982,834/52,691,857.67
  6. Step 6: Final answer
    x = 50,937,247.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.