Home / 22,675,424.40-34,013,136.60-12,436,327.80

Finding the Fourth Proportional to 22,675,424.40, 34,013,136.60 and 12,436,327.80

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Solution

The fourth proportional to 22,675,424.40, 34,013,136.60 and 12,436,327.80 is: 18,654,491.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,675,424.40 : 34,013,136.60 = 12,436,327.80 : x
  2. Step 2: Convert to fraction form
    22,675,424.40/34,013,136.60 = 12,436,327.80/x
  3. Step 3: Cross multiply
    22,675,424.40x = 34,013,136.60 × 12,436,327.80
  4. Step 4: Simplify right side
    22,675,424.40x = 422,998,516,263,777.50
  5. Step 5: Solve for x
    x = 422,998,516,263,777.50/22,675,424.40
  6. Step 6: Final answer
    x = 18,654,491.70

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1.5x scale

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.