Home / 3,881,501,168.88-5,820,180,240.56-2,014,266,779.94

Finding the Fourth Proportional to 3,881,501,168.88, 5,820,180,240.56 and 2,014,266,779.94

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Solution

The fourth proportional to 3,881,501,168.88, 5,820,180,240.56 and 2,014,266,779.94 is: 3,020,325,178.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,501,168.88 : 5,820,180,240.56 = 2,014,266,779.94 : x
  2. Step 2: Convert to fraction form
    3,881,501,168.88/5,820,180,240.56 = 2,014,266,779.94/x
  3. Step 3: Cross multiply
    3,881,501,168.88x = 5,820,180,240.56 × 2,014,266,779.94
  4. Step 4: Simplify right side
    3,881,501,168.88x = 11,723,395,711,823,206,400
  5. Step 5: Solve for x
    x = 11,723,395,711,823,206,400/3,881,501,168.88
  6. Step 6: Final answer
    x = 3,020,325,178.78

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1.5x scale

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.