Home / 588,419,725.74-812,019,183.03-341,044,570.14

Finding the Fourth Proportional to 588,419,725.74, 812,019,183.03 and 341,044,570.14

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Solution

The fourth proportional to 588,419,725.74, 812,019,183.03 and 341,044,570.14 is: 470,641,484.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,419,725.74 : 812,019,183.03 = 341,044,570.14 : x
  2. Step 2: Convert to fraction form
    588,419,725.74/812,019,183.03 = 341,044,570.14/x
  3. Step 3: Cross multiply
    588,419,725.74x = 812,019,183.03 × 341,044,570.14
  4. Step 4: Simplify right side
    588,419,725.74x = 276,934,733,221,900,320
  5. Step 5: Solve for x
    x = 276,934,733,221,900,320/588,419,725.74
  6. Step 6: Final answer
    x = 470,641,484.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.