Home / 48,903,185,577.42-67,486,624,636.59-27,782,753,408.46

Finding the Fourth Proportional to 48,903,185,577.42, 67,486,624,636.59 and 27,782,753,408.46

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Solution

The fourth proportional to 48,903,185,577.42, 67,486,624,636.59 and 27,782,753,408.46 is: 38,340,329,541.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,903,185,577.42 : 67,486,624,636.59 = 27,782,753,408.46 : x
  2. Step 2: Convert to fraction form
    48,903,185,577.42/67,486,624,636.59 = 27,782,753,408.46/x
  3. Step 3: Cross multiply
    48,903,185,577.42x = 67,486,624,636.59 × 27,782,753,408.46
  4. Step 4: Simplify right side
    48,903,185,577.42x = 1,874,964,250,647,625,728,000
  5. Step 5: Solve for x
    x = 1,874,964,250,647,625,728,000/48,903,185,577.42
  6. Step 6: Final answer
    x = 38,340,329,541.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.