Home / 62,424,521.56-86,143,893.42-34,545,553.96

Finding the Fourth Proportional to 62,424,521.56, 86,143,893.42 and 34,545,553.96

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Solution

The fourth proportional to 62,424,521.56, 86,143,893.42 and 34,545,553.96 is: 47,671,787.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,424,521.56 : 86,143,893.42 = 34,545,553.96 : x
  2. Step 2: Convert to fraction form
    62,424,521.56/86,143,893.42 = 34,545,553.96/x
  3. Step 3: Cross multiply
    62,424,521.56x = 86,143,893.42 × 34,545,553.96
  4. Step 4: Simplify right side
    62,424,521.56x = 2,975,888,518,465,099
  5. Step 5: Solve for x
    x = 2,975,888,518,465,099/62,424,521.56
  6. Step 6: Final answer
    x = 47,671,787.37

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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.