Home / 299,767,442.55-413,552,397.85-200,680,114.33

Finding the Fourth Proportional to 299,767,442.55, 413,552,397.85 and 200,680,114.33

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Solution

The fourth proportional to 299,767,442.55, 413,552,397.85 and 200,680,114.33 is: 276,853,756.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,767,442.55 : 413,552,397.85 = 200,680,114.33 : x
  2. Step 2: Convert to fraction form
    299,767,442.55/413,552,397.85 = 200,680,114.33/x
  3. Step 3: Cross multiply
    299,767,442.55x = 413,552,397.85 × 200,680,114.33
  4. Step 4: Simplify right side
    299,767,442.55x = 82,991,742,481,983,664
  5. Step 5: Solve for x
    x = 82,991,742,481,983,664/299,767,442.55
  6. Step 6: Final answer
    x = 276,853,756.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.