Home / 16,446,692.54-22,696,615.27-9,104,648.31

Finding the Fourth Proportional to 16,446,692.54, 22,696,615.27 and 9,104,648.31

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Solution

The fourth proportional to 16,446,692.54, 22,696,615.27 and 9,104,648.31 is: 12,564,514.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,446,692.54 : 22,696,615.27 = 9,104,648.31 : x
  2. Step 2: Convert to fraction form
    16,446,692.54/22,696,615.27 = 9,104,648.31/x
  3. Step 3: Cross multiply
    16,446,692.54x = 22,696,615.27 × 9,104,648.31
  4. Step 4: Simplify right side
    16,446,692.54x = 206,644,699,894,705.59
  5. Step 5: Solve for x
    x = 206,644,699,894,705.59/16,446,692.54
  6. Step 6: Final answer
    x = 12,564,514.08

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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.