Home / 16,446,848.70-22,696,919.88-9,004,386.54

Finding the Fourth Proportional to 16,446,848.70, 22,696,919.88 and 9,004,386.54

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Solution

The fourth proportional to 16,446,848.70, 22,696,919.88 and 9,004,386.54 is: 12,426,200.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,446,848.70 : 22,696,919.88 = 9,004,386.54 : x
  2. Step 2: Convert to fraction form
    16,446,848.70/22,696,919.88 = 9,004,386.54/x
  3. Step 3: Cross multiply
    16,446,848.70x = 22,696,919.88 × 9,004,386.54
  4. Step 4: Simplify right side
    16,446,848.70x = 204,371,839,866,930.38
  5. Step 5: Solve for x
    x = 204,371,839,866,930.38/16,446,848.70
  6. Step 6: Final answer
    x = 12,426,200.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.