Home / 336,189,043.41-503,249,274.48-219,352,822.73

Finding the Fourth Proportional to 336,189,043.41, 503,249,274.48 and 219,352,822.73

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Solution

The fourth proportional to 336,189,043.41, 503,249,274.48 and 219,352,822.73 is: 328,354,391.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,189,043.41 : 503,249,274.48 = 219,352,822.73 : x
  2. Step 2: Convert to fraction form
    336,189,043.41/503,249,274.48 = 219,352,822.73/x
  3. Step 3: Cross multiply
    336,189,043.41x = 503,249,274.48 × 219,352,822.73
  4. Step 4: Simplify right side
    336,189,043.41x = 110,389,148,894,012,544
  5. Step 5: Solve for x
    x = 110,389,148,894,012,544/336,189,043.41
  6. Step 6: Final answer
    x = 328,354,391.85

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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.