Home / 102,891,176.62-154,367,082.89-41,448,717.67

Finding the Fourth Proportional to 102,891,176.62, 154,367,082.89 and 41,448,717.67

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Solution

The fourth proportional to 102,891,176.62, 154,367,082.89 and 41,448,717.67 is: 62,185,289.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,891,176.62 : 154,367,082.89 = 41,448,717.67 : x
  2. Step 2: Convert to fraction form
    102,891,176.62/154,367,082.89 = 41,448,717.67/x
  3. Step 3: Cross multiply
    102,891,176.62x = 154,367,082.89 × 41,448,717.67
  4. Step 4: Simplify right side
    102,891,176.62x = 6,398,317,635,477,262
  5. Step 5: Solve for x
    x = 6,398,317,635,477,262/102,891,176.62
  6. Step 6: Final answer
    x = 62,185,289.80

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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.