Home / 5,824,665,926.40-8,736,998,889.60-3,369,739,180.80

Finding the Fourth Proportional to 5,824,665,926.40, 8,736,998,889.60 and 3,369,739,180.80

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Solution

The fourth proportional to 5,824,665,926.40, 8,736,998,889.60 and 3,369,739,180.80 is: 5,054,608,771.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824,665,926.40 : 8,736,998,889.60 = 3,369,739,180.80 : x
  2. Step 2: Convert to fraction form
    5,824,665,926.40/8,736,998,889.60 = 3,369,739,180.80/x
  3. Step 3: Cross multiply
    5,824,665,926.40x = 8,736,998,889.60 × 3,369,739,180.80
  4. Step 4: Simplify right side
    5,824,665,926.40x = 29,441,407,480,891,215,872
  5. Step 5: Solve for x
    x = 29,441,407,480,891,215,872/5,824,665,926.40
  6. Step 6: Final answer
    x = 5,054,608,771.20

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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.