Home / 106,594,566.36-159,950,971.50-52,007,600.52

Finding the Fourth Proportional to 106,594,566.36, 159,950,971.50 and 52,007,600.52

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Solution

The fourth proportional to 106,594,566.36, 159,950,971.50 and 52,007,600.52 is: 78,040,246.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,594,566.36 : 159,950,971.50 = 52,007,600.52 : x
  2. Step 2: Convert to fraction form
    106,594,566.36/159,950,971.50 = 52,007,600.52/x
  3. Step 3: Cross multiply
    106,594,566.36x = 159,950,971.50 × 52,007,600.52
  4. Step 4: Simplify right side
    106,594,566.36x = 8,318,666,228,557,906
  5. Step 5: Solve for x
    x = 8,318,666,228,557,906/106,594,566.36
  6. Step 6: Final answer
    x = 78,040,246.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.