Home / 5,284,162,023.70-7,926,243,035.55-1,603,661,473.30

Finding the Fourth Proportional to 5,284,162,023.70, 7,926,243,035.55 and 1,603,661,473.30

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Solution

The fourth proportional to 5,284,162,023.70, 7,926,243,035.55 and 1,603,661,473.30 is: 2,405,492,209.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,284,162,023.70 : 7,926,243,035.55 = 1,603,661,473.30 : x
  2. Step 2: Convert to fraction form
    5,284,162,023.70/7,926,243,035.55 = 1,603,661,473.30/x
  3. Step 3: Cross multiply
    5,284,162,023.70x = 7,926,243,035.55 × 1,603,661,473.30
  4. Step 4: Simplify right side
    5,284,162,023.70x = 12,711,010,584,123,977,728
  5. Step 5: Solve for x
    x = 12,711,010,584,123,977,728/5,284,162,023.70
  6. Step 6: Final answer
    x = 2,405,492,209.95

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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.