Home / 588,438,013.62-812,044,455.75-341,062,856.94

Finding the Fourth Proportional to 588,438,013.62, 812,044,455.75 and 341,062,856.94

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Solution

The fourth proportional to 588,438,013.62, 812,044,455.75 and 341,062,856.94 is: 470,666,740.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,438,013.62 : 812,044,455.75 = 341,062,856.94 : x
  2. Step 2: Convert to fraction form
    588,438,013.62/812,044,455.75 = 341,062,856.94/x
  3. Step 3: Cross multiply
    588,438,013.62x = 812,044,455.75 × 341,062,856.94
  4. Step 4: Simplify right side
    588,438,013.62x = 276,958,202,040,382,400
  5. Step 5: Solve for x
    x = 276,958,202,040,382,400/588,438,013.62
  6. Step 6: Final answer
    x = 470,666,740.81

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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.