Home / 200,702,247.96-301,053,423.78-57,095,079.96

Finding the Fourth Proportional to 200,702,247.96, 301,053,423.78 and 57,095,079.96

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Solution

The fourth proportional to 200,702,247.96, 301,053,423.78 and 57,095,079.96 is: 85,642,634.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,702,247.96 : 301,053,423.78 = 57,095,079.96 : x
  2. Step 2: Convert to fraction form
    200,702,247.96/301,053,423.78 = 57,095,079.96/x
  3. Step 3: Cross multiply
    200,702,247.96x = 301,053,423.78 × 57,095,079.96
  4. Step 4: Simplify right side
    200,702,247.96x = 17,188,669,302,950,864
  5. Step 5: Solve for x
    x = 17,188,669,302,950,864/200,702,247.96
  6. Step 6: Final answer
    x = 85,642,634.69

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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.