Home / 356,062,238.70-534,044,874.38-93,724,819.94

Finding the Fourth Proportional to 356,062,238.70, 534,044,874.38 and 93,724,819.94

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Solution

The fourth proportional to 356,062,238.70, 534,044,874.38 and 93,724,819.94 is: 140,574,467.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,062,238.70 : 534,044,874.38 = 93,724,819.94 : x
  2. Step 2: Convert to fraction form
    356,062,238.70/534,044,874.38 = 93,724,819.94/x
  3. Step 3: Cross multiply
    356,062,238.70x = 534,044,874.38 × 93,724,819.94
  4. Step 4: Simplify right side
    356,062,238.70x = 50,053,259,688,006,568
  5. Step 5: Solve for x
    x = 50,053,259,688,006,568/356,062,238.70
  6. Step 6: Final answer
    x = 140,574,467.74

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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.