Home / 367,610,419.70-551,415,629.55-365,059,502.90

Finding the Fourth Proportional to 367,610,419.70, 551,415,629.55 and 365,059,502.90

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Solution

The fourth proportional to 367,610,419.70, 551,415,629.55 and 365,059,502.90 is: 547,589,254.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,610,419.70 : 551,415,629.55 = 365,059,502.90 : x
  2. Step 2: Convert to fraction form
    367,610,419.70/551,415,629.55 = 365,059,502.90/x
  3. Step 3: Cross multiply
    367,610,419.70x = 551,415,629.55 × 365,059,502.90
  4. Step 4: Simplify right side
    367,610,419.70x = 201,299,515,614,813,536
  5. Step 5: Solve for x
    x = 201,299,515,614,813,536/367,610,419.70
  6. Step 6: Final answer
    x = 547,589,254.35

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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.