Home / 31,103,424.60-46,655,136.90-15,797,923.80

Finding the Fourth Proportional to 31,103,424.60, 46,655,136.90 and 15,797,923.80

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Solution

The fourth proportional to 31,103,424.60, 46,655,136.90 and 15,797,923.80 is: 23,696,885.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,103,424.60 : 46,655,136.90 = 15,797,923.80 : x
  2. Step 2: Convert to fraction form
    31,103,424.60/46,655,136.90 = 15,797,923.80/x
  3. Step 3: Cross multiply
    31,103,424.60x = 46,655,136.90 × 15,797,923.80
  4. Step 4: Simplify right side
    31,103,424.60x = 737,054,297,624,768.25
  5. Step 5: Solve for x
    x = 737,054,297,624,768.25/31,103,424.60
  6. Step 6: Final answer
    x = 23,696,885.70

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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.