Home / 3,829,130,089.43-5,744,288,992.14-1,618,349,110.70

Finding the Fourth Proportional to 3,829,130,089.43, 5,744,288,992.14 and 1,618,349,110.70

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Solution

The fourth proportional to 3,829,130,089.43, 5,744,288,992.14 and 1,618,349,110.70 is: 2,427,774,655.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,130,089.43 : 5,744,288,992.14 = 1,618,349,110.70 : x
  2. Step 2: Convert to fraction form
    3,829,130,089.43/5,744,288,992.14 = 1,618,349,110.70/x
  3. Step 3: Cross multiply
    3,829,130,089.43x = 5,744,288,992.14 × 1,618,349,110.70
  4. Step 4: Simplify right side
    3,829,130,089.43x = 9,296,264,982,004,846,592
  5. Step 5: Solve for x
    x = 9,296,264,982,004,846,592/3,829,130,089.43
  6. Step 6: Final answer
    x = 2,427,774,655.05

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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.