Home / 3,829,130,091.42-5,744,288,995.14-1,618,349,112.70

Finding the Fourth Proportional to 3,829,130,091.42, 5,744,288,995.14 and 1,618,349,112.70

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Solution

The fourth proportional to 3,829,130,091.42, 5,744,288,995.14 and 1,618,349,112.70 is: 2,427,774,658.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,130,091.42 : 5,744,288,995.14 = 1,618,349,112.70 : x
  2. Step 2: Convert to fraction form
    3,829,130,091.42/5,744,288,995.14 = 1,618,349,112.70/x
  3. Step 3: Cross multiply
    3,829,130,091.42x = 5,744,288,995.14 × 1,618,349,112.70
  4. Step 4: Simplify right side
    3,829,130,091.42x = 9,296,264,998,377,193,472
  5. Step 5: Solve for x
    x = 9,296,264,998,377,193,472/3,829,130,091.42
  6. Step 6: Final answer
    x = 2,427,774,658.06

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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.