Home / 34,807,801.26-48,031,953.69-20,124,413.80

Finding the Fourth Proportional to 34,807,801.26, 48,031,953.69 and 20,124,413.80

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Solution

The fourth proportional to 34,807,801.26, 48,031,953.69 and 20,124,413.80 is: 27,770,065.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,807,801.26 : 48,031,953.69 = 20,124,413.80 : x
  2. Step 2: Convert to fraction form
    34,807,801.26/48,031,953.69 = 20,124,413.80/x
  3. Step 3: Cross multiply
    34,807,801.26x = 48,031,953.69 × 20,124,413.80
  4. Step 4: Simplify right side
    34,807,801.26x = 966,614,911,635,383.62
  5. Step 5: Solve for x
    x = 966,614,911,635,383.62/34,807,801.26
  6. Step 6: Final answer
    x = 27,770,065.23

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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.