Home / 71,801,127,999.80-107,701,692,007.14-23,994,137,415.14

Finding the Fourth Proportional to 71,801,127,999.80, 107,701,692,007.14 and 23,994,137,415.14

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Solution

The fourth proportional to 71,801,127,999.80, 107,701,692,007.14 and 23,994,137,415.14 is: 35,991,206,125.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,801,127,999.80 : 107,701,692,007.14 = 23,994,137,415.14 : x
  2. Step 2: Convert to fraction form
    71,801,127,999.80/107,701,692,007.14 = 23,994,137,415.14/x
  3. Step 3: Cross multiply
    71,801,127,999.80x = 107,701,692,007.14 × 23,994,137,415.14
  4. Step 4: Simplify right side
    71,801,127,999.80x = 2,584,209,197,861,863,686,144
  5. Step 5: Solve for x
    x = 2,584,209,197,861,863,686,144/71,801,127,999.80
  6. Step 6: Final answer
    x = 35,991,206,125.19

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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.