Home / 10,167,492.99-15,253,820.30-4,706,524.22

Finding the Fourth Proportional to 10,167,492.99, 15,253,820.30 and 4,706,524.22

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Solution

The fourth proportional to 10,167,492.99, 15,253,820.30 and 4,706,524.22 is: 7,060,980.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,167,492.99 : 15,253,820.30 = 4,706,524.22 : x
  2. Step 2: Convert to fraction form
    10,167,492.99/15,253,820.30 = 4,706,524.22/x
  3. Step 3: Cross multiply
    10,167,492.99x = 15,253,820.30 × 4,706,524.22
  4. Step 4: Simplify right side
    10,167,492.99x = 71,792,474,589,675.94
  5. Step 5: Solve for x
    x = 71,792,474,589,675.94/10,167,492.99
  6. Step 6: Final answer
    x = 7,060,980.98

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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.