Home / 4,007,553,493.50-6,012,997,511.76-1,765,453,321.89

Finding the Fourth Proportional to 4,007,553,493.50, 6,012,997,511.76 and 1,765,453,321.89

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Solution

The fourth proportional to 4,007,553,493.50, 6,012,997,511.76 and 1,765,453,321.89 is: 2,648,914,468.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,553,493.50 : 6,012,997,511.76 = 1,765,453,321.89 : x
  2. Step 2: Convert to fraction form
    4,007,553,493.50/6,012,997,511.76 = 1,765,453,321.89/x
  3. Step 3: Cross multiply
    4,007,553,493.50x = 6,012,997,511.76 × 1,765,453,321.89
  4. Step 4: Simplify right side
    4,007,553,493.50x = 10,615,666,431,652,997,120
  5. Step 5: Solve for x
    x = 10,615,666,431,652,997,120/4,007,553,493.50
  6. Step 6: Final answer
    x = 2,648,914,468.36

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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.