Home / 14,070,692.03-19,391,017.19-11,276,641.58

Finding the Fourth Proportional to 14,070,692.03, 19,391,017.19 and 11,276,641.58

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Solution

The fourth proportional to 14,070,692.03, 19,391,017.19 and 11,276,641.58 is: 15,540,497.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,070,692.03 : 19,391,017.19 = 11,276,641.58 : x
  2. Step 2: Convert to fraction form
    14,070,692.03/19,391,017.19 = 11,276,641.58/x
  3. Step 3: Cross multiply
    14,070,692.03x = 19,391,017.19 × 11,276,641.58
  4. Step 4: Simplify right side
    14,070,692.03x = 218,665,550,569,910.44
  5. Step 5: Solve for x
    x = 218,665,550,569,910.44/14,070,692.03
  6. Step 6: Final answer
    x = 15,540,497.24

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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.