Home / 22,104,044.20-33,156,066.30-13,123,973.80

Finding the Fourth Proportional to 22,104,044.20, 33,156,066.30 and 13,123,973.80

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Solution

The fourth proportional to 22,104,044.20, 33,156,066.30 and 13,123,973.80 is: 19,685,960.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,104,044.20 : 33,156,066.30 = 13,123,973.80 : x
  2. Step 2: Convert to fraction form
    22,104,044.20/33,156,066.30 = 13,123,973.80/x
  3. Step 3: Cross multiply
    22,104,044.20x = 33,156,066.30 × 13,123,973.80
  4. Step 4: Simplify right side
    22,104,044.20x = 435,139,345,432,263
  5. Step 5: Solve for x
    x = 435,139,345,432,263/22,104,044.20
  6. Step 6: Final answer
    x = 19,685,960.70

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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.