Home / 8,600,787,046,649.80-12,903,215,274,134-2,792,226,462,382.80

Finding the Fourth Proportional to 8,600,787,046,649.80, 12,903,215,274,134 and 2,792,226,462,382.80

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Solution

The fourth proportional to 8,600,787,046,649.80, 12,903,215,274,134 and 2,792,226,462,382.80 is: 4,189,000,255,772.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,600,787,046,649.80 : 12,903,215,274,134 = 2,792,226,462,382.80 : x
  2. Step 2: Convert to fraction form
    8,600,787,046,649.80/12,903,215,274,134 = 2,792,226,462,382.80/x
  3. Step 3: Cross multiply
    8,600,787,046,649.80x = 12,903,215,274,134 × 2,792,226,462,382.80
  4. Step 4: Simplify right side
    8,600,787,046,649.80x = 36,028,699,138,258,888,304,885,760
  5. Step 5: Solve for x
    x = 36,028,699,138,258,888,304,885,760/8,600,787,046,649.80
  6. Step 6: Final answer
    x = 4,189,000,255,772.28

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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.