Home / 14,740,259,747.40-22,110,389,621.10-12,123,019,110.60

Finding the Fourth Proportional to 14,740,259,747.40, 22,110,389,621.10 and 12,123,019,110.60

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Solution

The fourth proportional to 14,740,259,747.40, 22,110,389,621.10 and 12,123,019,110.60 is: 18,184,528,665.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,740,259,747.40 : 22,110,389,621.10 = 12,123,019,110.60 : x
  2. Step 2: Convert to fraction form
    14,740,259,747.40/22,110,389,621.10 = 12,123,019,110.60/x
  3. Step 3: Cross multiply
    14,740,259,747.40x = 22,110,389,621.10 × 12,123,019,110.60
  4. Step 4: Simplify right side
    14,740,259,747.40x = 268,044,675,919,407,185,920
  5. Step 5: Solve for x
    x = 268,044,675,919,407,185,920/14,740,259,747.40
  6. Step 6: Final answer
    x = 18,184,528,665.90

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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.