Home / 346,568,730.62-519,743,341.33-113,345,556.17

Finding the Fourth Proportional to 346,568,730.62, 519,743,341.33 and 113,345,556.17

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Solution

The fourth proportional to 346,568,730.62, 519,743,341.33 and 113,345,556.17 is: 169,982,438.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,568,730.62 : 519,743,341.33 = 113,345,556.17 : x
  2. Step 2: Convert to fraction form
    346,568,730.62/519,743,341.33 = 113,345,556.17/x
  3. Step 3: Cross multiply
    346,568,730.62x = 519,743,341.33 × 113,345,556.17
  4. Step 4: Simplify right side
    346,568,730.62x = 58,910,598,085,820,920
  5. Step 5: Solve for x
    x = 58,910,598,085,820,920/346,568,730.62
  6. Step 6: Final answer
    x = 169,982,438.93

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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.