Home / 22,017,458.43-33,013,105.65-8,371,602.63

Finding the Fourth Proportional to 22,017,458.43, 33,013,105.65 and 8,371,602.63

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Solution

The fourth proportional to 22,017,458.43, 33,013,105.65 and 8,371,602.63 is: 12,552,429.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,458.43 : 33,013,105.65 = 8,371,602.63 : x
  2. Step 2: Convert to fraction form
    22,017,458.43/33,013,105.65 = 8,371,602.63/x
  3. Step 3: Cross multiply
    22,017,458.43x = 33,013,105.65 × 8,371,602.63
  4. Step 4: Simplify right side
    22,017,458.43x = 276,372,602,084,007.84
  5. Step 5: Solve for x
    x = 276,372,602,084,007.84/22,017,458.43
  6. Step 6: Final answer
    x = 12,552,429.83

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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.