Home / 9,692,492.08-13,375,692.18-5,562,194.80

Finding the Fourth Proportional to 9,692,492.08, 13,375,692.18 and 5,562,194.80

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Solution

The fourth proportional to 9,692,492.08, 13,375,692.18 and 5,562,194.80 is: 7,675,859.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,492.08 : 13,375,692.18 = 5,562,194.80 : x
  2. Step 2: Convert to fraction form
    9,692,492.08/13,375,692.18 = 5,562,194.80/x
  3. Step 3: Cross multiply
    9,692,492.08x = 13,375,692.18 × 5,562,194.80
  4. Step 4: Simplify right side
    9,692,492.08x = 74,398,205,489,996.66
  5. Step 5: Solve for x
    x = 74,398,205,489,996.66/9,692,492.08
  6. Step 6: Final answer
    x = 7,675,859.30

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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.