Home / 8,600,787,046,648.80-12,903,215,274,133-2,792,226,462,381.80

Finding the Fourth Proportional to 8,600,787,046,648.80, 12,903,215,274,133 and 2,792,226,462,381.80

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Solution

The fourth proportional to 8,600,787,046,648.80, 12,903,215,274,133 and 2,792,226,462,381.80 is: 4,189,000,255,770.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,600,787,046,648.80 : 12,903,215,274,133 = 2,792,226,462,381.80 : x
  2. Step 2: Convert to fraction form
    8,600,787,046,648.80/12,903,215,274,133 = 2,792,226,462,381.80/x
  3. Step 3: Cross multiply
    8,600,787,046,648.80x = 12,903,215,274,133 × 2,792,226,462,381.80
  4. Step 4: Simplify right side
    8,600,787,046,648.80x = 36,028,699,138,243,190,199,418,880
  5. Step 5: Solve for x
    x = 36,028,699,138,243,190,199,418,880/8,600,787,046,648.80
  6. Step 6: Final answer
    x = 4,189,000,255,770.94

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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.