Home / 11,297,145,678.06-16,948,169,939.97-3,436,353,692.22

Finding the Fourth Proportional to 11,297,145,678.06, 16,948,169,939.97 and 3,436,353,692.22

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Solution

The fourth proportional to 11,297,145,678.06, 16,948,169,939.97 and 3,436,353,692.22 is: 5,155,276,209.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,297,145,678.06 : 16,948,169,939.97 = 3,436,353,692.22 : x
  2. Step 2: Convert to fraction form
    11,297,145,678.06/16,948,169,939.97 = 3,436,353,692.22/x
  3. Step 3: Cross multiply
    11,297,145,678.06x = 16,948,169,939.97 × 3,436,353,692.22
  4. Step 4: Simplify right side
    11,297,145,678.06x = 58,239,906,349,587,922,944
  5. Step 5: Solve for x
    x = 58,239,906,349,587,922,944/11,297,145,678.06
  6. Step 6: Final answer
    x = 5,155,276,209.52

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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.