Home / 39,367,796.86-59,046,510.82-11,701,123.73

Finding the Fourth Proportional to 39,367,796.86, 59,046,510.82 and 11,701,123.73

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Solution

The fourth proportional to 39,367,796.86, 59,046,510.82 and 11,701,123.73 is: 17,550,144.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,367,796.86 : 59,046,510.82 = 11,701,123.73 : x
  2. Step 2: Convert to fraction form
    39,367,796.86/59,046,510.82 = 11,701,123.73/x
  3. Step 3: Cross multiply
    39,367,796.86x = 59,046,510.82 × 11,701,123.73
  4. Step 4: Simplify right side
    39,367,796.86x = 690,910,528,929,603.75
  5. Step 5: Solve for x
    x = 690,910,528,929,603.75/39,367,796.86
  6. Step 6: Final answer
    x = 17,550,144.64

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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.