Home / 2,749,412,285.40-4,124,118,428.10-1,002,672,006.60

Finding the Fourth Proportional to 2,749,412,285.40, 4,124,118,428.10 and 1,002,672,006.60

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Solution

The fourth proportional to 2,749,412,285.40, 4,124,118,428.10 and 1,002,672,006.60 is: 1,504,008,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,412,285.40 : 4,124,118,428.10 = 1,002,672,006.60 : x
  2. Step 2: Convert to fraction form
    2,749,412,285.40/4,124,118,428.10 = 1,002,672,006.60/x
  3. Step 3: Cross multiply
    2,749,412,285.40x = 4,124,118,428.10 × 1,002,672,006.60
  4. Step 4: Simplify right side
    2,749,412,285.40x = 4,135,138,099,759,064,576
  5. Step 5: Solve for x
    x = 4,135,138,099,759,064,576/2,749,412,285.40
  6. Step 6: Final answer
    x = 1,504,008,009.90

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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.