Home / 437,251,300.25-655,876,950.42-146,118,423.03

Finding the Fourth Proportional to 437,251,300.25, 655,876,950.42 and 146,118,423.03

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Solution

The fourth proportional to 437,251,300.25, 655,876,950.42 and 146,118,423.03 is: 219,177,634.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,251,300.25 : 655,876,950.42 = 146,118,423.03 : x
  2. Step 2: Convert to fraction form
    437,251,300.25/655,876,950.42 = 146,118,423.03/x
  3. Step 3: Cross multiply
    437,251,300.25x = 655,876,950.42 × 146,118,423.03
  4. Step 4: Simplify right side
    437,251,300.25x = 95,835,705,697,095,888
  5. Step 5: Solve for x
    x = 95,835,705,697,095,888/437,251,300.25
  6. Step 6: Final answer
    x = 219,177,634.56

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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.