Home / 367,798,932.66-507,566,486.61-200,533,826.55

Finding the Fourth Proportional to 367,798,932.66, 507,566,486.61 and 200,533,826.55

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Solution

The fourth proportional to 367,798,932.66, 507,566,486.61 and 200,533,826.55 is: 276,738,839.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,798,932.66 : 507,566,486.61 = 200,533,826.55 : x
  2. Step 2: Convert to fraction form
    367,798,932.66/507,566,486.61 = 200,533,826.55/x
  3. Step 3: Cross multiply
    367,798,932.66x = 507,566,486.61 × 200,533,826.55
  4. Step 4: Simplify right side
    367,798,932.66x = 101,784,249,788,442,640
  5. Step 5: Solve for x
    x = 101,784,249,788,442,640/367,798,932.66
  6. Step 6: Final answer
    x = 276,738,839.49

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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.