Home / 30,318,034,116.22-41,836,079,330.75-16,769,379,671.46

Finding the Fourth Proportional to 30,318,034,116.22, 41,836,079,330.75 and 16,769,379,671.46

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Solution

The fourth proportional to 30,318,034,116.22, 41,836,079,330.75 and 16,769,379,671.46 is: 23,140,190,936.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,318,034,116.22 : 41,836,079,330.75 = 16,769,379,671.46 : x
  2. Step 2: Convert to fraction form
    30,318,034,116.22/41,836,079,330.75 = 16,769,379,671.46/x
  3. Step 3: Cross multiply
    30,318,034,116.22x = 41,836,079,330.75 × 16,769,379,671.46
  4. Step 4: Simplify right side
    30,318,034,116.22x = 701,565,098,262,717,136,896
  5. Step 5: Solve for x
    x = 701,565,098,262,717,136,896/30,318,034,116.22
  6. Step 6: Final answer
    x = 23,140,190,936.31

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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.