Home / 68,620,404,917.80-102,930,607,376.70-24,438,525,941.80

Finding the Fourth Proportional to 68,620,404,917.80, 102,930,607,376.70 and 24,438,525,941.80

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Solution

The fourth proportional to 68,620,404,917.80, 102,930,607,376.70 and 24,438,525,941.80 is: 36,657,788,912.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,620,404,917.80 : 102,930,607,376.70 = 24,438,525,941.80 : x
  2. Step 2: Convert to fraction form
    68,620,404,917.80/102,930,607,376.70 = 24,438,525,941.80/x
  3. Step 3: Cross multiply
    68,620,404,917.80x = 102,930,607,376.70 × 24,438,525,941.80
  4. Step 4: Simplify right side
    68,620,404,917.80x = 2,515,472,318,580,713,324,544
  5. Step 5: Solve for x
    x = 2,515,472,318,580,713,324,544/68,620,404,917.80
  6. Step 6: Final answer
    x = 36,657,788,912.70

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Double scale
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1.5x scale

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.