Home / 11,642,880,484.80-17,464,320,727.20-3,362,037,681.60

Finding the Fourth Proportional to 11,642,880,484.80, 17,464,320,727.20 and 3,362,037,681.60

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Solution

The fourth proportional to 11,642,880,484.80, 17,464,320,727.20 and 3,362,037,681.60 is: 5,043,056,522.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,642,880,484.80 : 17,464,320,727.20 = 3,362,037,681.60 : x
  2. Step 2: Convert to fraction form
    11,642,880,484.80/17,464,320,727.20 = 3,362,037,681.60/x
  3. Step 3: Cross multiply
    11,642,880,484.80x = 17,464,320,727.20 × 3,362,037,681.60
  4. Step 4: Simplify right side
    11,642,880,484.80x = 58,715,704,368,394,313,728
  5. Step 5: Solve for x
    x = 58,715,704,368,394,313,728/11,642,880,484.80
  6. Step 6: Final answer
    x = 5,043,056,522.40

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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.