Home / 2,021,955,360.30-3,032,933,040.45-1,695,438,009.90

Finding the Fourth Proportional to 2,021,955,360.30, 3,032,933,040.45 and 1,695,438,009.90

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Solution

The fourth proportional to 2,021,955,360.30, 3,032,933,040.45 and 1,695,438,009.90 is: 2,543,157,014.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,955,360.30 : 3,032,933,040.45 = 1,695,438,009.90 : x
  2. Step 2: Convert to fraction form
    2,021,955,360.30/3,032,933,040.45 = 1,695,438,009.90/x
  3. Step 3: Cross multiply
    2,021,955,360.30x = 3,032,933,040.45 × 1,695,438,009.90
  4. Step 4: Simplify right side
    2,021,955,360.30x = 5,142,149,958,260,504,576
  5. Step 5: Solve for x
    x = 5,142,149,958,260,504,576/2,021,955,360.30
  6. Step 6: Final answer
    x = 2,543,157,014.85

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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.