Home / 10,865,394,451.45-16,298,071,334.43-3,404,548,396.90

Finding the Fourth Proportional to 10,865,394,451.45, 16,298,071,334.43 and 3,404,548,396.90

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Solution

The fourth proportional to 10,865,394,451.45, 16,298,071,334.43 and 3,404,548,396.90 is: 5,106,816,221.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,394,451.45 : 16,298,071,334.43 = 3,404,548,396.90 : x
  2. Step 2: Convert to fraction form
    10,865,394,451.45/16,298,071,334.43 = 3,404,548,396.90/x
  3. Step 3: Cross multiply
    10,865,394,451.45x = 16,298,071,334.43 × 3,404,548,396.90
  4. Step 4: Simplify right side
    10,865,394,451.45x = 55,487,572,634,154,754,048
  5. Step 5: Solve for x
    x = 55,487,572,634,154,754,048/10,865,394,451.45
  6. Step 6: Final answer
    x = 5,106,816,221.18

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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.