Home / 8,600,787,046,629.70-12,903,215,274,104-2,792,226,462,362.50

Finding the Fourth Proportional to 8,600,787,046,629.70, 12,903,215,274,104 and 2,792,226,462,362.50

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Solution

The fourth proportional to 8,600,787,046,629.70, 12,903,215,274,104 and 2,792,226,462,362.50 is: 4,189,000,255,741.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,600,787,046,629.70 : 12,903,215,274,104 = 2,792,226,462,362.50 : x
  2. Step 2: Convert to fraction form
    8,600,787,046,629.70/12,903,215,274,104 = 2,792,226,462,362.50/x
  3. Step 3: Cross multiply
    8,600,787,046,629.70x = 12,903,215,274,104 × 2,792,226,462,362.50
  4. Step 4: Simplify right side
    8,600,787,046,629.70x = 36,028,699,137,913,186,387,230,720
  5. Step 5: Solve for x
    x = 36,028,699,137,913,186,387,230,720/8,600,787,046,629.70
  6. Step 6: Final answer
    x = 4,189,000,255,741.87

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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.