Home / 106,078,124.66-146,379,898.44-59,659,410.51

Finding the Fourth Proportional to 106,078,124.66, 146,379,898.44 and 59,659,410.51

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Solution

The fourth proportional to 106,078,124.66, 146,379,898.44 and 59,659,410.51 is: 82,325,535.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,078,124.66 : 146,379,898.44 = 59,659,410.51 : x
  2. Step 2: Convert to fraction form
    106,078,124.66/146,379,898.44 = 59,659,410.51/x
  3. Step 3: Cross multiply
    106,078,124.66x = 146,379,898.44 × 59,659,410.51
  4. Step 4: Simplify right side
    106,078,124.66x = 8,732,938,451,444,068
  5. Step 5: Solve for x
    x = 8,732,938,451,444,068/106,078,124.66
  6. Step 6: Final answer
    x = 82,325,535.82

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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.