Home / 4,765,982,240.57-7,150,007,556.59-1,449,710,620.21

Finding the Fourth Proportional to 4,765,982,240.57, 7,150,007,556.59 and 1,449,710,620.21

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Solution

The fourth proportional to 4,765,982,240.57, 7,150,007,556.59 and 1,449,710,620.21 is: 2,174,880,510.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,982,240.57 : 7,150,007,556.59 = 1,449,710,620.21 : x
  2. Step 2: Convert to fraction form
    4,765,982,240.57/7,150,007,556.59 = 1,449,710,620.21/x
  3. Step 3: Cross multiply
    4,765,982,240.57x = 7,150,007,556.59 × 1,449,710,620.21
  4. Step 4: Simplify right side
    4,765,982,240.57x = 10,365,441,889,356,023,808
  5. Step 5: Solve for x
    x = 10,365,441,889,356,023,808/4,765,982,240.57
  6. Step 6: Final answer
    x = 2,174,880,510.70

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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.