Home / 66,961,914,636.35-100,457,416,407.27-24,466,743,621.58

Finding the Fourth Proportional to 66,961,914,636.35, 100,457,416,407.27 and 24,466,743,621.58

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Solution

The fourth proportional to 66,961,914,636.35, 100,457,416,407.27 and 24,466,743,621.58 is: 36,705,429,727.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,961,914,636.35 : 100,457,416,407.27 = 24,466,743,621.58 : x
  2. Step 2: Convert to fraction form
    66,961,914,636.35/100,457,416,407.27 = 24,466,743,621.58/x
  3. Step 3: Cross multiply
    66,961,914,636.35x = 100,457,416,407.27 × 24,466,743,621.58
  4. Step 4: Simplify right side
    66,961,914,636.35x = 2,457,865,852,122,677,903,360
  5. Step 5: Solve for x
    x = 2,457,865,852,122,677,903,360/66,961,914,636.35
  6. Step 6: Final answer
    x = 36,705,429,727.79

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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.