Home / 8,600,787,046,648.50-12,903,215,274,133-2,792,226,462,381.60

Finding the Fourth Proportional to 8,600,787,046,648.50, 12,903,215,274,133 and 2,792,226,462,381.60

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Solution

The fourth proportional to 8,600,787,046,648.50, 12,903,215,274,133 and 2,792,226,462,381.60 is: 4,189,000,255,770.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,600,787,046,648.50 : 12,903,215,274,133 = 2,792,226,462,381.60 : x
  2. Step 2: Convert to fraction form
    8,600,787,046,648.50/12,903,215,274,133 = 2,792,226,462,381.60/x
  3. Step 3: Cross multiply
    8,600,787,046,648.50x = 12,903,215,274,133 × 2,792,226,462,381.60
  4. Step 4: Simplify right side
    8,600,787,046,648.50x = 36,028,699,138,240,613,219,041,280
  5. Step 5: Solve for x
    x = 36,028,699,138,240,613,219,041,280/8,600,787,046,648.50
  6. Step 6: Final answer
    x = 4,189,000,255,770.78

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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.