Home / 364,032,019.20-546,048,028.80-227,983,123.20

Finding the Fourth Proportional to 364,032,019.20, 546,048,028.80 and 227,983,123.20

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Solution

The fourth proportional to 364,032,019.20, 546,048,028.80 and 227,983,123.20 is: 341,974,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,032,019.20 : 546,048,028.80 = 227,983,123.20 : x
  2. Step 2: Convert to fraction form
    364,032,019.20/546,048,028.80 = 227,983,123.20/x
  3. Step 3: Cross multiply
    364,032,019.20x = 546,048,028.80 × 227,983,123.20
  4. Step 4: Simplify right side
    364,032,019.20x = 124,489,735,023,027,536
  5. Step 5: Solve for x
    x = 124,489,735,023,027,536/364,032,019.20
  6. Step 6: Final answer
    x = 341,974,684.80

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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.