Home / 46,086,948.52-69,114,413.82-25,647,859

Finding the Fourth Proportional to 46,086,948.52, 69,114,413.82 and 25,647,859

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Solution

The fourth proportional to 46,086,948.52, 69,114,413.82 and 25,647,859 is: 38,462,879.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,086,948.52 : 69,114,413.82 = 25,647,859 : x
  2. Step 2: Convert to fraction form
    46,086,948.52/69,114,413.82 = 25,647,859/x
  3. Step 3: Cross multiply
    46,086,948.52x = 69,114,413.82 × 25,647,859
  4. Step 4: Simplify right side
    46,086,948.52x = 1,772,636,740,523,011.25
  5. Step 5: Solve for x
    x = 1,772,636,740,523,011.25/46,086,948.52
  6. Step 6: Final answer
    x = 38,462,879.35

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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.