Home / 33,413,602.45-50,091,423.53-12,929,222.95

Finding the Fourth Proportional to 33,413,602.45, 50,091,423.53 and 12,929,222.95

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Solution

The fourth proportional to 33,413,602.45, 50,091,423.53 and 12,929,222.95 is: 19,382,620.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,413,602.45 : 50,091,423.53 = 12,929,222.95 : x
  2. Step 2: Convert to fraction form
    33,413,602.45/50,091,423.53 = 12,929,222.95/x
  3. Step 3: Cross multiply
    33,413,602.45x = 50,091,423.53 × 12,929,222.95
  4. Step 4: Simplify right side
    33,413,602.45x = 647,643,182,702,246
  5. Step 5: Solve for x
    x = 647,643,182,702,246/33,413,602.45
  6. Step 6: Final answer
    x = 19,382,620.71

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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.